Hello everyone,
I use an LG Optimus L4 II (e445). I rooted it but then decided I had too much on it and decided to restore to factory settings. It all worked fine. However, when I got to the Google Account sign in page, it gave me the "couldn't establish a reliable connection to the server" error message. I followed every single tutorial I could find online as to how to solve this. None of them worked. Eventually, I re-rooted it (using VRoot) and managed to download an apk of ES file explorer and locate the hosts file. This had one line that shouldn't have been there:
127.234.104.240 android.clients.google.com
From what I can make out, this is the address of google's sign in servers. So somehow (I suspect malware/dodgy rooting program?) my hosts file has been edited to stop me logging into google. Restoring the device does nothing, neither does unrooting/rerooting. When I open up the file in ES (when rooted) and edit out the bad lines, I can't save for some reason- I think the /system folder is write protected.
So I tried to make the /system folder writeable. I used the android sdk to do this (mount -o command) but this did not do anything. I downloaded the mount /system apk and installed that, it did not help either. I tried /pull and /push on the hosts file to edit it and send it back using the apk. I could successfully pull and edit it, but it would not let me push it back. I'm kind of stuck here. I can effectively not use my phone- I can't use most apps and can't download any, and have no other solutions up my sleeve. Any ideas?
Thanks a lot,
Louis
(PS I hope I've posted correctly, I'm a n00b to this website )
Louietheflyisme said:
Hello everyone,
I use an LG Optimus L4 II (e445). I rooted it but then decided I had too much on it and decided to restore to factory settings. It all worked fine. However, when I got to the Google Account sign in page, it gave me the "couldn't establish a reliable connection to the server" error message. I followed every single tutorial I could find online as to how to solve this. None of them worked. Eventually, I re-rooted it (using VRoot) and managed to download an apk of ES file explorer and locate the hosts file. This had one line that shouldn't have been there:
127.234.104.240 android.clients.google.com
From what I can make out, this is the address of google's sign in servers. So somehow (I suspect malware/dodgy rooting program?) my hosts file has been edited to stop me logging into google. Restoring the device does nothing, neither does unrooting/rerooting. When I open up the file in ES (when rooted) and edit out the bad lines, I can't save for some reason- I think the /system folder is write protected.
So I tried to make the /system folder writeable. I used the android sdk to do this (mount -o command) but this did not do anything. I downloaded the mount /system apk and installed that, it did not help either. I tried /pull and /push on the hosts file to edit it and send it back using the apk. I could successfully pull and edit it, but it would not let me push it back. I'm kind of stuck here. I can effectively not use my phone- I can't use most apps and can't download any, and have no other solutions up my sleeve. Any ideas?
Thanks a lot,
Louis
(PS I hope I've posted correctly, I'm a n00b to this website )
Click to expand...
Click to collapse
After trying for a few weeks now, I've still had no success. One idea has come to me though- installing a rom. Would downloading a custom ROM change my hosts file? Also, if so, could anyone recommend one that is similar to default android? One last idea that I've got at the moment is sonehow completely wiping the hard drive of the phone and reinstalling androud on it, though I have no idea whether that is even possible, and if so, how to do it. I would really appreciate some help here!
Thanks again,
Louis
After reading, I can only talk as one who knows less than you.
Let me say this from the start.
Root=/= unlock bootloader
Find a way to unlock boot loader first, with a Google search.
Use fastboot to flash a recovery (.IMG) made for your phone. fastboot is something like adb.
Let's just say that that is more complicated than rooting. It gave me a headache at first.
_______/
Pertaining to your problem, how about a reflash of the system image?
The official lg mobile support tool may help you with this.
Search for your phone model on the lg support page, look under manuals and downloads, then under software update.
J2270A said:
After reading, I can only talk as one who knows less than you.
Let me say this from the start.
Root=/= unlock bootloader
Find a way to unlock boot loader first, with a Google search.
Use fastboot to flash a recovery (.IMG) made for your phone. fastboot is something like adb.
Let's just say that that is more complicated than rooting. It gave me a headache at first.
_______/
Pertaining to your problem, how about a reflash of the system image?
The official lg mobile support tool may help you with this.
Search for your phone model on the lg support page, look under manuals and downloads, then under software update.
Click to expand...
Click to collapse
I'm not entirely sure I understand you here, but I'll try. What would unlocking the bootloader do to my phone? Would it enable r/w on the system folder? Also, what is a reflash of the system image? How would I do that?
I'll try these things if I can, but would still appreciate help.
Look around on http://wiki.cyanogenmod.org/w/Basic_concepts?
It should give you some info in flashing and unlocking.
It can give people quite a headache, with all those terms.
________
As for the part under the line, I'm talking about a restoring of the phone to the default state via official methods.
Instructions would be given by the official support programme.
J2270A said:
Look around on [I can't post urls yet ]
It should give you some info in flashing and unlocking.
It can give people quite a headache, with all those terms.
________
As for the part under the line, I'm talking about a restoring of the phone to the default state via official methods.
Instructions would be given by the official support programme.
Click to expand...
Click to collapse
Ok, so from what I can work out, cyanogen does not support my device. Would doing it for a similar device work? Are there any ROMs that support my device?
under the line, restoring the phone via the official ways actually just wipes the user data, not including the HOSTS file which is what I need to wipe. What I really need it is basically a ROM that completely wipes my phone and reinstalls some version of android.
Any other ideas?
While there may not be official support for a phone for a custom ROM, you may be able to find unofficial ports/versions if you search for it in the forums.
From what I know, a system reinstall via official methods wipes data and almost everything else, then downloads from its servers system files to be installed to the phone. At least, my phone was reverted to a stock ROM when I restored it after using a custom ROM. It may be different for some, but generally, this is what I think.
Important: only use a ROM made for your device model only, do not use the ones made for a similar phone, the small differences are no longer small in this case and will cause a system error(?)
Generally, once you have successfully unlocked boot loader using a method for your phone, the instructions afterwards are generally the same for all phones. You'll be able to get better answers in the threads specifically for your phone, so try to look for one and look for the already tried methods,
Here's one:
<You'll need to quote to copy link>
Louietheflyisme said:
Hello everyone,
I use an LG Optimus L4 II (e445). I rooted it but then decided I had too much on it and decided to restore to factory settings. It all worked fine. However, when I got to the Google Account sign in page, it gave me the "couldn't establish a reliable connection to the server" error message. I followed every single tutorial I could find online as to how to solve this. None of them worked. Eventually, I re-rooted it (using VRoot) and managed to download an apk of ES file explorer and locate the hosts file. This had one line that shouldn't have been there:
127.234.104.240 android.clients.google.com
From what I can make out, this is the address of google's sign in servers. So somehow (I suspect malware/dodgy rooting program?) my hosts file has been edited to stop me logging into google. Restoring the device does nothing, neither does unrooting/rerooting. When I open up the file in ES (when rooted) and edit out the bad lines, I can't save for some reason- I think the /system folder is write protected.
So I tried to make the /system folder writeable. I used the android sdk to do this (mount -o command) but this did not do anything. I downloaded the mount /system apk and installed that, it did not help either. I tried /pull and /push on the hosts file to edit it and send it back using the apk. I could successfully pull and edit it, but it would not let me push it back. I'm kind of stuck here. I can effectively not use my phone- I can't use most apps and can't download any, and have no other solutions up my sleeve. Any ideas?
Thanks a lot,
Louis
(PS I hope I've posted correctly, I'm a n00b to this website )
Click to expand...
Click to collapse
Well, the same problem persists on my phone as well. Whenever I change the hosts file by removing the additional line, it saves but after some time it comes again and I have to remove it again and again!
Ish Takkar said:
Well, the same problem persists on my phone as well. Whenever I change the hosts file by removing the additional line, it saves but after some time it comes again and I have to remove it again and again!
Click to expand...
Click to collapse
I have this problem with my S3 and I always delete the "hosts" file! I should find witch process make this file!!
Related
So I as working on theming the Adeo ROM and must have messed something up. I didn't think it had to do with the framework files I had pushed so I did a factory reset to clear off all the 3rd party apps from the phone.
Well, since that reset, I can't access the phone in ADB, settings FC's, Market FC's, and I can't download/install an APK because of the security restrictions.
The phone is "functional", I can place/receive calls/sms and use the browser. USB to the PC works for everything except getting ADB access. I verified I can get it to recognize for RSDLite and for Fastbook so I figure using one of those methods should (eventually) provide me an avenue to get my phone 100% functional again.
Does anyone happen to have or know where I could find signed files for Fastboot to replace the entire /system partition or an SBF file to flash the phone back to stock? Or possibly any other solutions?
Also, before I get flamed as a n00b who broke a phone, I've worked on over a dozen different Android handsets and I was well aware I was working without a safety net. This is NOT my primary phone so if I need to I can patiently wait for an SBF to leak. I'm just checking to see if anyone knows any solutions already so I can get back to theming.
Sounds to me like a permissions issue. I had that after I fiddled with the contacts database to unrestrict pictures from third party apps. I would double check any files you modified and make sure they got chmod'ed back to what they should be.
You will have to somehow access the Settings to re-enable adb. When you did a factory reset, you disabled USB Development (aka adb).
For now the only known way to recover is through adb. No fastboot or signed update.zip for now.
navalynt said:
So I as working on theming the Adeo ROM and must have messed something up. I didn't think it had to do with the framework files I had pushed so I did a factory reset to clear off all the 3rd party apps from the phone.
Well, since that reset, I can't access the phone in ADB, settings FC's, Market FC's, and I can't download/install an APK because of the security restrictions.
The phone is "functional", I can place/receive calls/sms and use the browser. USB to the PC works for everything except getting ADB access. I verified I can get it to recognize for RSDLite and for Fastbook so I figure using one of those methods should (eventually) provide me an avenue to get my phone 100% functional again.
Does anyone happen to have or know where I could find signed files for Fastboot to replace the entire /system partition or an SBF file to flash the phone back to stock? Or possibly any other solutions?
Also, before I get flamed as a n00b who broke a phone, I've worked on over a dozen different Android handsets and I was well aware I was working without a safety net. This is NOT my primary phone so if I need to I can patiently wait for an SBF to leak. I'm just checking to see if anyone knows any solutions already so I can get back to theming.
Click to expand...
Click to collapse
When I lost ADB access because of a hard reset (I think), this is what I did to fix my issue: http://forum.xda-developers.com/showthread.php?t=974824
I never lost root after a hard reset so I went to the market and bought root explorer and sqlite editor and copied the adbd to the /sbin folder to fix adb. I then bought sqlite editor and followed this: http://forum.xda-developers.com/showthread.php?t=972760 to re-enable side loading of apps. To install apps that I had the apk's for.
I still lose adb after a reset, but I can copy the adbd file to the /sbin folder and adb works again until I reset the phone.
I made a post about losing adb access on the motorola support forums: https://supportforums.motorola.com/message/332307#332307 to see if there were any solutions, but Mark said he would get back to me after trying to reproduce my problem.
I hope this helps.
I think I'm just up **** creek without a paddle for the moment because I can't connect via ADB, the Market force closes, and the security restrictions won't let me side-load any applications via download from the browser. I can't manually add ADB because I have no way to move the files to where they need to be.
Thanks for the replies! airbillion, I'm following your thread at the Motorola Owners' Forum to!
navalynt said:
I think I'm just up **** creek without a paddle for the moment because I can't connect via ADB, the Market force closes, and the security restrictions won't let me side-load any applications via download from the browser. I can't manually add ADB because I have no way to move the files to where they need to be.
Thanks for the replies! airbillion, I'm following your thread at the Motorola Owners' Forum to!
Click to expand...
Click to collapse
No problem. That sucks, I'm not sure what you can do. Hopefully motorola or someone here will get a sbf soon so we can mess with our phones and have a way to fully recover. I hope you get it working again. Good luck!
navalynt said:
I think I'm just up **** creek without a paddle for the moment because I can't connect via ADB, the Market force closes, and the security restrictions won't let me side-load any applications via download from the browser. I can't manually add ADB because I have no way to move the files to where they need to be.
Thanks for the replies! airbillion, I'm following your thread at the Motorola Owners' Forum to!
Click to expand...
Click to collapse
Have u not tried sideload wonder machine love that thing used it alot when my wife had her backflip
Sent from my MB860 using XDA App
shadowscreation said:
Have u not tried sideload wonder machine love that thing used it alot when my wife had her backflip
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Requires USB Debugging to be enabled, but I have no access to enabled it due to Settings force closing and no ADB access in pre-boot.
Could you download Android Terminal Emulator 's apk to your sdcard, then install it using a apk install you may already have that work.
If you can get any terminal access from your phone, do a su, then launch /sbin/adbd. This should hopefully give you adb shell access. Without needing to enable USB debugging.
adlx.xda said:
Could you download Android Terminal Emulator 's apk to your sdcard, then install it using a apk install you may already have that work.
If you can get any terminal access from your phone, do a su, then launch /sbin/adbd. This should hopefully give you adb shell access. Without needing to enable USB debugging.
Click to expand...
Click to collapse
It won't let me install a downloaded APK because of the security restriction.
If you have an SD card, try booting into recovery with an update.zip on the file.
I can get into the recovery, but the update.zip file needs to be signed. I created one that will push the original copies of the framework files I was working with but it won't install because it's signed with test keys. The stock recovery 3e needs update.zip files signed with the manufacturer release-keys which only Motorola has.
https://supportforums.motorola.com/thread/46051?tstart=30
I started a thread on the official Motorola Owner's Forum in hopes I can find a full factory restore method for the OS. It's unfortunate that unlike HTC and other manufacturers who release full wipe RUU files Motorola has chosen to keep their restore files internally.
http://www.4shared.com/file/7YXo_gmO/update.html
That's the link to the update.zip file I was trying to use that fails because it's only signed with test-keys.
Retracteddd
Hi
"Invalid download uri" is a bad ass error that is the biggest flaw (IMHO) You can encounter. Solutions are (as far as I can tell):
- cache clear
- factory reset
But for those, who did this and still have the same problem (or don't wanna try the factory reset) there might be some hope. (I was searching for solutions and found none like this, so I hope I don't duplicate someone's ideas)
I was fighting with this for a longer time and I guess I finally managed to fix it. I tried to clear cache, Google Store and Services, I even removed and reinstalled Google Play. But as logcat said, there was still problem with access to the file that was downloaded (something about JaveException:FileAccessInvalid - or something similar).
So, to make the long story short:
- connect phone
- adb shell
- cd /data/data/com.android.providers.downloads
- ls -al
There should be 4 directories:
- one of them (install) is a link (not visible in CM File Manager, but visible in shell)
- app_sslcache, cache, databases
Those three should have similar attributes (drwxrwx--x), in my case, cache had ony drwx--x--x.
So an easy fix: chmod 771 cache (You should be root) and voila, everything works (You don't need reboot or to stop google play or anything) and no more "invalid download uri".
Please, if You have this problem try this fix and if it works for You, let others know (maybe even in the comment section below)...
PS: It's not dangerous, but anyway... You do this at Your own risk.
It WORKED!
What a life saver, I was able to change the permissions through FX Root Explorer.
Thank YOU.
Thanks!!!
Old thread but throwing a thank you out there. Was having this issue after rooting my VZW M8 and this solved the problem. Thanks! I also shared this link over on AndroidForums.com as I found a similar thread with no solution while googling this issue.
So thanks!
Thank you, for the inspiration, by looking at the logs, it was some permission pbl in com.android.vending and after some try, it was com.android.vending itself that was with bad permission.
771 on com.android.vending fix it for me!
Hi, was reading your suggestion how to fix problem"invalid dowload url' problem, followed your guide but no luck.
You wrote:
There should be 4 directories:
- one of them (install) is a link (not visible in CM File Manager, but visible in shell)
- app_sslcache, cache, databases
I have galaxy S5, rooted, using root explorer(everything visible) and within data/data/androidproviders.downloads I have only 3 files.
cache,databeses and lib.
but in another directory data/data/com.android.vending I do have files you mentioned and some more.
All of my files as well directories have same set of permissions, which is
rwxrwx-x
I know you mentioned we should have drwxrwx--x and I don't know how to change it(if my permissions are wrong).
IF you can help pls I would appreciate.
sweetmango said:
Hi, was reading your suggestion how to fix problem"invalid dowload url' problem, followed your guide but no luck.
You wrote:
There should be 4 directories:
- one of them (install) is a link (not visible in CM File Manager, but visible in shell)
- app_sslcache, cache, databases
I have galaxy S5, rooted, using root explorer(everything visible) and within data/data/androidproviders.downloads I have only 3 files.
cache,databeses and lib.
but in another directory data/data/com.android.vending I do have files you mentioned and some more.
All of my files as well directories have same set of permissions, which is
rwxrwx-x
I know you mentioned we should have drwxrwx--x and I don't know how to change it(if my permissions are wrong).
IF you can help pls I would appreciate.
Click to expand...
Click to collapse
Must be the "new" Android version... I don't have enough info to help You. the pesmissions are correct. That "d" in the beginning says it's a directory. After that there are rwx (means: Read, Write, eXecute) three times. These permissions are for Owner, Group and Others. That means the owner (the app that created this directory/file) should have full rights:rwx. He can read, write and execute the file/directory. Group is just a group of owners that can share some data. Like, You can put pictures into a directory and have all apps in group "viewers" access them. And then Others. Others are all other apps that are there. So basically drwxrwxrwx means anyone can do anything with that file/directory. drwx------ means only the owner has full access, all others cannot do anything. That's the permission system in linux/android in a really really fast lesson.
Now what You need to do is to find where S5 puts the things it downloads from App Store. Maybe You are missing that folder I have found. Dunno. Try to google it out and maybe someone can help You better. Or try to find it Yourself.
What I would do is to connect S5 with a cable to a PC, run adb shell logcat and then I would try to install something from the App Store. You will see all that crap that's going on and if there will be an error, You can see it, read it, think about it and solve it
Ot put it here and I will think for You
"invalid dowload url' problem
Thank you very much for super fast response. BTW, besides this post about 'invalid dowload url' problem there is nothing on the net, not one single word. I resolved my issue with reseting my phone and everything is fine now(it was easy since I have back up of everything). Will re search more and let you know if find any answers. Anyway, was looking at permissions in same folder after reseting my phone and everything is same as before but works. Thank you again, for your effort.
ntn_labs said:
Must be the "new" Android version... I don't have enough info to help You. the pesmissions are correct. That "d" in the beginning says it's a directory. After that there are rwx (means: Read, Write, eXecute) three times. These permissions are for Owner, Group and Others. That means the owner (the app that created this directory/file) should have full rights:rwx. He can read, write and execute the file/directory. Group is just a group of owners that can share some data. Like, You can put pictures into a directory and have all apps in group "viewers" access them. And then Others. Others are all other apps that are there. So basically drwxrwxrwx means anyone can do anything with that file/directory. drwx------ means only the owner has full access, all others cannot do anything. That's the permission system in linux/android in a really really fast lesson.
Now what You need to do is to find where S5 puts the things it downloads from App Store. Maybe You are missing that folder I have found. Dunno. Try to google it out and maybe someone can help You better. Or try to find it Yourself.
What I would do is to connect S5 with a cable to a PC, run adb shell logcat and then I would try to install something from the App Store. You will see all that crap that's going on and if there will be an error, You can see it, read it, think about it and solve it
Ot put it here and I will think for You
Click to expand...
Click to collapse
Try without an SD card in your device.
I don't have install in either place (com.android.provides.downloads or com.android.vending) on my PadFone X and keep running into this issue
EDIT: In my case it won't download the whole app.
EDIT: Downgrading Play Store fixed it!
Thanks, it worked
I didn't try changing permissions but just cleared the Download Manager data and it did work
Did this with Root Explorer, just want to mention, permission 771 should be granted not only for cache folder, but to every sub-folder.
Anyway thanx, this is really working solution.
Just a quick note: Noticed this error after installing the Xposed Module "Root Cloak". Since this error only showed up for root apps I figured that was the problem. Was able to update (TiBU and Greenify) by disabling Root Cloak - rebooting - updating - re-enabling Root Cloak.
Not sure what item I added to Root Cloak that is causing this issue, but for now this "solved" the problem for me.
Merman1983 said:
Just a quick note: Noticed this error after installing the Xposed Module "Root Cloak". Since this error only showed up for root apps I figured that was the problem. Was able to update (TiBU and Greenify) by disabling Root Cloak - rebooting - updating - re-enabling Root Cloak.
Not sure what item I added to Root Cloak that is causing this issue, but for now this "solved" the problem for me.
Click to expand...
Click to collapse
Dead or not I have ran into the exact same thing twice. First time was right after root cloak, and this time its been a while. That and a bad memory had me end up here. Root Cloak or not a simple fix permissions in something as old as ROM Manager or just do it in custom recovery fixed it for me. Android 4.3. Galaxy Note 10.1 2014 rooted stock with multi user. I note multi user because it has also caused me some grief due to knox magically appearing in the second user even though completely removed from ROM and also must enable multi user root in supersu. Thanks for making me chase permissions instead of go after the old sd card mount issues.
Fixing permissions worked for me thanks!
Solution to "Invalid download URI."
After some time of troubleshooting this issue, and performing all the previously recommended steps, we believe we found a really easy solution. In fact, I feel really frustrated that I didn't do this to begin with, but hey, live and learn.
This solution will typically work for folks who are getting this on almost every app, with a few exceptions. You may notice that some apps will install while others throw this "Invalid download URI." When an app is downloaded, the installer will then look to see where the app wants to install. Most of the time, these apps request to use the "SD Card" mount point. On most Android devices, even if you do not have a SD card installed, you will still have a SD Card mount point, which simply points to another location within the phones storage. It turns out that in this case, the S4 we were working on, had a SD card installed, but it was defective. So the installer would attempt to perform the installation step, but since the SD card wasn't responding appropriately, we would get this "Invalid download URI" error. After the card was removed, the Play store began functioning normally and apps would install without any issues.
Hopefully this helps everyone who had no success with the cache clearing and permission change solutions.
I wanna bump this to say thanks to the op and xda in general I been fighting with the aopen Opensign tablet10s that uses some hacked apon version of ics trying to get gapps working this thread was the final piece of the puzzle
THANK YOU
The multi user and guest account feature is not available on either of the two recent releases of Lollipop for the Z3v. I did some research and it appears this is the case, not only on other Verizon handsets like the Droid Turbo and the Galaxy S5 / S6, but a few other non-VZW devices as well. I'm not sure why it was removed but apparently it's just hidden. It can be enabled and I followed the instructions for doing this for the various other devices and can report that it works for our Z3v (see attached screenshots).
I've kind of cleaned up the instructions and put them below. Usual disclaimer - I'm not responsible for anything that may happen to you or your cat if you choose to do the following. You DO need root access to edit and write to the system file.
** To be safe, please make a backup of your phone and/or a copy of the build.prop file that you are going to edit.
Get ES File Explorer. Run it and enable Root Explorer setting. (You may be able to use any file explorer and editor with root access but this is used most in the instructions and works.)
With ES File Explorer, go to device/system/ and find the file: build.prop
Choose to edit it with ES Note Editor.
Scroll to the end of the file and type in the following:
fw.max_users=5
fw.show_multiuserui=1
Save the file.
I'm not sure if the next step is required but it was in half the instructions I saw, and I did it myself: Click and hold the file, go to Properties, and then change the permissions to Read, Write & Execute. [all three]
Reboot your phone.
When you're up and running, access multi user mode by pulling down your notification shade and then clicking on your user icon at the top right corner.
Notes so far:
A guest user does not have access to the original user's files on the internal drive - the guest user has their own file directory. The guest CAN access the External SD Card, though.
Therefore, an app such as Movie Creator can and will create a "highlight" movie that is composed from photos that are saved on the external SD Card. Just keep this in mind as far as privacy.
There is a per user option that lets you decide whether or not the additional users can use the phone and access the text messages. If you disable this ability, while they cannot open the phone app to make a call, the CAN receive an incoming call.
You can find out more about the nuances of additional users with your Google Fu.
Enjoy!
Wow! Great work!
AddictedToGlass said:
Wow! Great work!
Click to expand...
Click to collapse
Thanks! I really wanted this feature and it seemed like not many people care too much about it. It's my way of circumventing the awful permissions control we currently have in Android. That is, there are apps I want to use but refuse to install because of their overreaching permission requirements (contacts, etc) and so I can now create a second user with a new "dummy" Gmail account that has no sensitive information and install these apps without worrying.
By the way, something neat I figured out about this. Additional user accounts are not allowed to side load apps (the toggle to install from unknown sources is grayed out). I figured out that if the main user / owner restores an app through Titanium Backup, any other currently existing user will have it installed for some reason. I don't know why this happens but it's a neat glitch that gets you around that restriction.
Well I think most people simply don't let others touch their phones and so don't have a use for multiple user accounts. I find that my phone, as big as the screen is, is becoming more and more of a computer / tablet replacement. I like the idea of a multiuser functionality, but mostly to hide my own stuff. I'll silk never let anyone else touch my phone!
The use for multi-user that I've seen that makes the most sense is people with children. They will create a user profile for the child so they can't get into any of the parent's stuff or settings. That or the guest profile which will let them do whatever the heck they want without screwing up the phone.
Aside from that I have read that devs find the feature very useful for testing. Heck, that's not a bad idea to install and test apps, in general.
uh oh.
Well something didnt work. Maybe a certain build I have to be on or what. I followed the instructions to a t. Now stuck on endless boot loop. Only bad part is I'm on as hotel room working out of town without a laptop Or pc to fix it. I used a one click root just today and didn't install a proper recovery. Any thoughts
rpelljr said:
Well something didnt work. Maybe a certain build I have to be on or what. I followed the instructions to a t. Now stuck on endless boot loop. Only bad part is I'm on as hotel room working out of town without a laptop Or pc to fix it. I used a one click root just today and didn't install a proper recovery. Any thoughts
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Click to collapse
I had a problem with this also twice cause I'm always doing stupid things to my phone my guess is you didn't change the system to r/w but modified it anyway or you used a editor that would let you input the correct values I used s manager I think. As far as getting your phone working you could try safe mode or maybe a factory reset if you can hold power and the volume button down and enter recovery.
Tigerhoods said:
I had a problem with this also twice cause I'm always doing stupid things to my phone my guess is you didn't change the system to r/w but modified it anyway or you used a editor that would let you input the correct values I used s manager I think. As far as getting your phone working you could try safe mode or maybe a factory reset if you can hold power and the volume button down and enter recovery.
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Click to collapse
I believe the mistake was made when i changed the permissions per instructions. I finially got to my house and im using adb to freeze the loop then going to push a script over to fix the permissions. I will update when i get it done and I will post my fix. Also I used ES file explorer, which i have already used it for years now. Never had anything like this happen before. it just baffles me. I have never got any instructions off of XDA that led to any malfuntion of my phone. But oh well, sh!+ happens.
rpelljr said:
I believe the mistake was made when i changed the permissions per instructions. I finially got to my house and im using adb to freeze the loop then going to push a script over to fix the permissions. I will update when i get it done and I will post my fix. Also I used ES file explorer, which i have already used it for years now. Never had anything like this happen before. it just baffles me. I have never got any instructions off of XDA that led to any malfuntion of my phone. But oh well, sh!+ happens.
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Hey! I'm so sorry! I got a couple of new phones (Droid Maxx 2 and LG G4) and have been using those phones so I haven't been checking these forums like I was when I just had the Z3v. Really sorry to hear that you ran into that kind of trouble . Thing is, the instructions above are culled from 4 or 5 different sets of instructions for various devices that I found across the web. I performed them step by step myself while cross referencing them to each other and combined them all to the instruction set above as I did it. Did you ever fix it with the method you mentioned? I'm curious if it was the permissions thing (odd, because it worked for me).
Jurassic Pork Fried Rice said:
Hey! I'm so sorry! I got a couple of new phones (Droid Maxx 2 and LG G4) and have been using those phones so I haven't been checking these forums like I was when I just had the Z3v. Really sorry to hear that you ran into that kind of trouble . Thing is, the instructions above are culled from 4 or 5 different sets of instructions for various devices that I found across the web. I performed them step by step myself while cross referencing them to each other and combined them all to the instruction set above as I did it. Did you ever fix it with the method you mentioned? I'm curious if it was the permissions thing (odd, because it worked for me).
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Click to collapse
it is guys if done right your system needs to be switched to r/w then go back to r/o after modifying the build prop if you modify in r/o you will get bootloop to a hard brick it depends.
Jurassic Pork Fried Rice said:
Hey! I'm so sorry! I got a couple of new phones (Droid Maxx 2 and LG G4) and have been using those phones so I haven't been checking these forums like I was when I just had the Z3v. Really sorry to hear that you ran into that kind of trouble . Thing is, the instructions above are culled from 4 or 5 different sets of instructions for various devices that I found across the web. I performed them step by step myself while cross referencing them to each other and combined them all to the instruction set above as I did it. Did you ever fix it with the method you mentioned? I'm curious if it was the permissions thing (odd, because it worked for me).
Click to expand...
Click to collapse
Well I kinda fixed it. I went and bought a HTC M9. Lol but not yet, I'm still working on it. I have found scripts to run, even a specific build.prop fix to push, but I have windows 10 and couldn't get adb to find the device. Plus I'm a little rusty. So I broke out my old windows 7 laptop I have used just for rooting an modding phones and tablets. I did get adb and fastboot to find it once. Then some reason lost it. I didn't have it ready to go. But I'm almost 100 percent sure I can get it. Just need to play around with it a little bit more. Having trouble with drivers etc. I will let you know when I have it.
And didn't really hurt my feelings getting the phone I truly want. I never had problems with HTC since I was flashing roms on my old window phones. I just want my pictures I cannot replace.
"Run it and enable Root Explorer setting. (You may be able to use any file explorer and editor with root access but this is used most in the instructions and works.)"
Alas- I am not rooted, and therefore can not enable "Root Explorer" option. Unless someone has some other suggestions- I think I can't do this unless I'm rooted.
Well this is probably what I did to brick my first z3v.
I don't suggest anyone do this at all. There does seem to be an issue with the permission setting on the build.prop file. If it's not reset correctly after editing, you'll get stuck in a loop or worse. I'm stuck in bootloop, but can get into recovery. I made a backup hoping to learn how to edit the build.prop (delete it and rename the copied original to set it back as it was). But I can't even run the original zip that GigaSPX made up for us. (I don't have a backup like I hought I did.)
Anytime I try to install the flashable prerooted zip it tells me it's done after 2 seconds and says;
set_perm: some changes failed
I'm typing this on my z2 tablet, which has the multi user feature enabled. I'm going to see if RootExplorer will give me some clues as to why this doesn't work.
In the mean time I'm hoping someone can help me out?
If love to get this feature to work, but it has to be safe.
Just checked the build.prop on my tablet and got no clue.
AddictedToGlass said:
Well this is probably what I did to brick my first z3v.
I don't suggest anyone do this at all. There does seem to be an issue with the permission setting on the build.prop file. If it's not reset correctly after editing, you'll get stuck in a loop or worse. I'm stuck in bootloop, but can get into recovery. I made a backup hoping to learn how to edit the build.prop (delete it and rename the copied original to set it back as it was). But I can't even run the original zip that GigaSPX made up for us. (I don't have a backup like I hought I did.)
Anytime I try to install the flashable prerooted zip it tells me it's done after 2 seconds and says;
set_perm: some changes failed
I'm typing this on my z2 tablet, which has the multi user feature enabled. I'm going to see if RootExplorer will give me some clues as to why this doesn't work.
In the mean time I'm hoping someone can help me out?
If love to get this feature to work, but it has to be safe.
Just checked the build.prop on my tablet and got no clue.
Click to expand...
Click to collapse
a backup usually means going into your twrp and hit the back up button and make a copy of your system including data and all that. This is mandatory before messing with the build prop. If you want Pm me your build prop and I will send it back to you. With multi user enabled.
Yup, I know what a back-up is and how to do it, and I know it's a must before messing with the build.prop. I just really thought I had done it recently...
-and I had! But I forgot that a few days ago I bought myself a Christmas present; a 200 Gb micro SD, and copied most of the contents to the new card from my old one. I chose not to copy the backup because I had planned to make some changes and create a more recent backup. Never happened though because I got side tracked loading music and such. Lol!
So I'm all back together, but would still like to play with this feature. So I'm going to give it another shot.
A guest user does not have access to the original user's files on the internal drive - the guest user has their own file directory. The guest CAN access the External SD Card, though.
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Click to collapse
Perhaps the wrong thread but: enabled multi user on a Cube T8 only to find that guest and other user can access INTERNAL sd but not external sd. I'd rather have it the other way round. So the kids (other users) can use the whole of 32 GB sd card rather than me having to share the small internal sd with them.
Any ideas how to fix this? Phablet is not rooted btw.
got bootloop..... but i'm safe as i've backup.... through recovery..
I've inserted two lines and fell in bootloop
Thanks bro.. working....!!!! but second step is not needed...
Hi there, i've been trying to make some changes to my build.prop (mainly enable miracast...can't believe they would disable it!) and i've had a rather challenging time.
I am now stuck on how to pull the actual build.prop...when i enter the command i get a long list of ADB definitions but no file - at least not that i could find. I tried a few times, including directing the file to be saved on an empty drive in case i could not see it.
I have unlocked my boatloader and installed TWRP. Mounted the system then gone back and entered the commands in ADB....and i don't seem to be having any success. Any help would be appreciated.
thanks
m
Why not just edit it within the built in editors in most file explorers? I use Solid Explorer and it allows me to edit at will within the app itself, no pushing or pulling. Of course I back up my current one before doing anything to it
Tower1972 said:
Why not just edit it within the built in editors in most file explorers? I use Solid Explorer and it allows me to edit at will within the app itself, no pushing or pulling. Of course I back up my current one before doing anything to it
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Click to collapse
i'm not rooted...and i've read that you don't get OTA updates...and it's happened to me more than once that i have an issue with the phone, and i can't get service because it's rooted...
and i guess i thought it was too much trouble to get rooted, make the changes, and then unroot...but i could be wrong at this point?!
You won't get OTA with twrp either. You need stock recovery.
so i bit the bullet and rooted my phone...i was able to get the build.prop editor to work (at first i did not have busybox which it seems helps apps to realize you have root). So now when i go to unable Casting, i can turn it on from the top right of the cast screen, and my tv appears. I can select it and it starts to sync up...then the mircosoft display adapter shows that it's also trying to sync...and then it times out it seems. I've checked it with my tablet and my wife's phone...both work.
any suggestions?
I understand Miracast no longer works in Nougat. I'm still on MM with my 6P and it works, but if you're on 7, you may have lost that feature.
What about WUGS toolkit? Do you need to re rooted for that...ifnot thats what I always use to edit the prop. So much easier as it has most edits you'll make and you just choose.
you never needed to root i edit build.prop like this all the time
1. boot to twrp recovery
2. go to mounts and select system
3. adb pull /system/build.prop
4. make edits
5. adb push build.prop /system/
idk if your edit will work but thats how to do it without root and for some of the other things said in this topic you can ota in twrp but it will fail if modify anything like you just did
Hi Everyone,
I have a phone, the Huawei Ascend P7 -L10.
Some weeks earlier I tried to install Spotify in my phone, but I didn't manage to install it. After several attempts I end up crocking my phone.
It happened when I found some app that had apparent solution to solve Spotify installation problem. I don't remember the name of the app. Anyway, I found it effective so I tried to follow the instructions given. I made it, then the changes were effective. What the app does is to change the phone model and respective carrier.
All the dilemmas started when I decided to restart the phone.
Here goes what I've done so far after the incident.
1. I tried by myself to restore/upgrade the system. I've experience doing this.
2. I took the phone to the 1st Repair Agency - they did not fix it
3. I took to the 2nd Repair Agency - the same thing, they fail to fix it
Note: When you try to restore the phone it gives the following information “update failed!"
and when you normally try to switch the phone on it stop on black screen and nothing else, I've also tried wipe cache, wipe data everything but nothing. Please help!!
Sounds like it might have modified your build.prop (general explanation of build.prop is here: http://forum.xda-developers.com/android/general/explanation-build-prop-values-t3069341). Basically this file found in /system dictates a lot of settings and modes for the phone to do and be in. If you are rooted, then you can view the build.prop with a build.prop editor, text editor, or root enabled file manager. If you aren't rooted, then you will have to see if there is a way to install TWRP recovery or you might be able to use adb if you can still get into your phone's settings. With adb, you should be able to pull the file to your PC then edit it back to the correct info. You might need to see if you can download a rom that will have this info or get someone in the forum for your phone to post it so you can verify that everything is the way it should be. Once that is done then updates should work again. Reason being is that most updates reference the build.prop to make sure it is installing to the correct device to avoid major issues.
es0tericcha0s said:
Sounds like it might have modified your build.prop (general explanation of build.prop is here: http://forum.xda-developers.com/android/general/explanation-build-prop-values-t3069341). Basically this file found in /system dictates a lot of settings and modes for the phone to do and be in. If you are rooted, then you can view the build.prop with a build.prop editor, text editor, or root enabled file manager. If you aren't rooted, then you will have to see if there is a way to install TWRP recovery or you might be able to use adb if you can still get into your phone's settings. With adb, you should be able to pull the file to your PC then edit it back to the correct info. You might need to see if you can download a rom that will have this info or get someone in the forum for your phone to post it so you can verify that everything is the way it should be. Once that is done then updates should work again. Reason being is that most updates reference the build.prop to make sure it is installing to the correct device to avoid major issues.
Click to expand...
Click to collapse
Thanks for your replay. My device is rooted one, but the problem is, I can't login not even connect it via cable (using e.g. HiSuite). So, how can I pick up the file from phone?