My Tablet (Hyundai A7HD) with CM9 (unofficial) started behaving very strange.
It doesnt recognize my sd card, nor its own internal nand storage anymore. (Apps from Google Play can still be installed on its App partition tho)
I dont know what to do, since i cant even flash an update through CWM anymore without a functioning storage medium.
the sd card works fine on my pc and i cant format the internal storage through my tablet.
what else can i do to fix this?
I already made a post about this (more than a month ago) where someone advised me to use ADB. But that doesnt work, so i installed Connectbot, which works.
The person who told me to install it back then stopped replying, and even after posting in that thread to keep it alive, i recieved no more replies. So maybe with this new thread someone might be able to help me.
I am grateful for any help you can offer.
once ever met SD card unread,but some trouble like you seems if it couldnt solved by reboot ,it would be a serious matter that might not ONLY the system damage.maybe hardware damaged
sent from my 中华 phone
copynintendo said:
once ever met SD card unread,but some trouble like you seems if it couldnt solved by reboot ,it would be a serious matter that might not ONLY the system damage.maybe hardware damaged
sent from my 中华 phone
Click to expand...
Click to collapse
Im not sure it actually is hardware, since the app-space should only be a partition of the NAND storage. If this partition works, i think the hardware should be fine.
does factory default work ?do it,May fix the software reason.if no effect,send it to factory and fix it:what:this might the last measure you can do.
sent from my 中华 phone
Factory reset and normal firmware update dont work anymore because cm9 is installed.
Tablet is from china, so no warranty.
i find many people had Chinese device,honesty,i was a college student from China.and i wish i can help anyone who has problem about Chinese device ,app,....language translation....but seems i couldnt help you this time＠_＠the hardware should be in trouble
sent from my 中华 phone
I still think its only a software issue, to be honest.
I think this might just be fixable.
I also think so,i searched your device in Chinese page but failed to find any useful info for your problem,sorry
sent from my 中华 phone
Still, i thank you very much!
Maybe someone else has any idea how to make this work again!
i sure hope so...
EDIT: I finally managed to flash it back to stock!
Apparently my anti-virus program prevented Livesuit from flashing it!
Now everything works beautifully again!
Im so happy right now ; )
Hey guys....here's my situation.
I bought a Blu Touch Book 7.0 plus off of Amazon. Got it two nights ago. It's a true phablet. 512 RAM / 512 ROM - I was a little concerned but figured as long as I could root it, I was good to go.
Anyways - no I am not looking for a root. I was able to root it relatively easily after an initial failed attempt which required a factory reset - if anyone is interested, it required PDANET+ & UnlockRoot, SuperOneClick and other methods failed. I threw in a class 10 SD, and modded Android so all apps would be downloaded/installed to my SD card (I did this using the SDK & command prompt in USB debugging mode). I had researched apps previously and began to furiously download and tweak. I threw in a T-Mobile SIM, and everything was going well, I was very happy. It actually seems to be a well made device, though it's a little bulky and the phone function works much better with a bluetooth headset.
Then, I deleted Phone.apk. Despite all apps being downloaded/installed to my SD card, space was still at a premium and I had downloaded a third party dialer. I figured worst case, I could do a factory reset and/or could simply re-download the file (I was actually about to download a good backup program tonight after work, I've been busy the past two days and my anxiety to set up other stuff got the better of me). There was no immediate issue, but shortly later I got the dreaded 'com.android.apk has stopped' (or what not) message popping up constantly. I reset the device, it booted up but it was not reading my sim, and was missing icons. That's when I did something stupid-er. I found a Phone.apk file on the net, downloaded to my device, and copied it to the relevant directory.
Since then, when I boot up, first it shows that Android is upgrading, then it shows the 'unfortunately, the process com.android.apk has stopped.' I click 'Okay,' and it keeps popping up. I wasn't able to delete the wrong Phone.apk as there was not enough time for a longpress between error messages. I was able to initiate a factory reset - I was rather relieved - I had learned a bit the past day or two via trial and error, and I would be able to re-do everything perfectly this time.
But the factory reset did not revert to the right 'Phone.apk' file. So the problem still exists....
If anyone can help me, I would be oh so grateful....thanks...
A factory reset clears all user data & apps. If you deleted the phone app from system, you will have to reflash a stock zip, which I'm assuming you don't have, or find the stock apk and put it back in the right place as a system app.
If you have Titanium Backup you can use that to do it, provided you can find the stock phone apk.
Well, a problem is, I doubt that I will be able to find any ROMs or Phone.apk's for my device. At least not for a little while. There are some ROMs out there I believe for the original Blu Touch Book - but the original has a diff processor and is running Froyo rather than ICS.
Now, if I somehow can find a workable Phone.apk or a workable ROM, how do I go about flashing/copying? I can hook up to a PC (though I'm not aware of any USB storage mode that I can turn on), but the phone itself is just about unusable unless I can manage to delete the wrong Phone.apk file, as long as the file is simply missing it will boot up without the relevant features. And - let me repeat that I did a factory reset to try and fix this - it didn't fix my problem but it erased my apps and my root access....I can probably restore root but it won't stop the warning notification from popping up non-stop.
I was able to boot into safe mode previously - but it didn't help. If there is an applicable recovery mode, I can't figure that out. To my knowledge, there is no USB Mass Storage option that I can turn on.
I purchased from Amazon, so luckily I can return the item, and worst case they review it's condition and charge a restocking fee. Of course, I was looking forward to receiving this device for more than a week and have been obsessed with it since it's arrived...and I am also temporarily back to using Sprint (in Phoenix) on a 3.5" Windows Phone (I am an ex Windows Mobile fan boy, Windows Phone disappoints) after experiencing 6 MB/s 3G speeds on T-Mobile for a day or so (on a 7 inch screen and on a prepaid plan far cheaper than what I pay Sprint). I was about to port my number. Basically I am depressed. An irony here - I'm pretty sure Amazon sold me a used device that was advertised as new. On initial boot, the Android set up program did not launch. Upon my first factory reset, the set up program launched, and the dialer skin was different than what it was out of the box. The 'refuse product if this seal is broken' sticker on the packaging was partially broken, too, although it appeared to be partially in tact. But now if I try to play that angle, I come off like a scam artist...
Anyways thank you very much for your reply...all attempts to help are appreciated quite a bit...
Taking things one step at a time, let me simplify my request:
How can I delete (or replace) a system file from my device (in this case, the incorrect Phone.apk) remotely via a USB connection? I have the sdk installed on my computer, I can connect the device to my computer, but I can't really use the device until the file is deleted. Is it possible to push via ADB? Something to that effect? Will the 'push <local> <remote>' command work even if I do not have root access? What syntax is used to specify the path? Is it possible to simply delete a file without replacing it?
Does the Phone.apk file have to be specific to my device or could it be specific simply to my mobile carrier/frequency bands and/or ICS? I realized the Phone.apk file I copied to the device earlier was for the Huawei m835, a CDMA phone running Froyo...
Or, am I simply SOL?
Thanks....
One of the things about Android devices, as a former Windows Mobile user also, is that factory resets work differently as you've found out the hard way. In WM you could delete any system file you wanted and a hard reset would restore it. On Android if a required /system file is deleted you are SOL unless you have a way of restoring a backed up version. Its highly recommended IMO to have a working recovery like CWM, TWRP and a backup before you go messing around with /system files. But with a generic android device its probably not possible to find a recovery to install. You cannot write to the /system directory without root access, adb will give you an error. You may be able to use a phone.apk from another device with the same version of android.
I did find a Phone.apk from a device with the same manufacturer, on the same frequencies, with the same screen res, running the same version of Android. I have the full System/App folder if needed.
And I may have restored root access using UnlockRoot (I have read iffy things about the program but again it's all that worked for me initially). (EDIT - I do now have root access, I was able to verify the Superuser app on the device)
However when I load the SDK and type in 'adb root,' after the 'daemon started successfully,' I quickly get an 'error: closed.' And then when I try to push the Phone.apk file to the relevant folder, I get 'failed to copy / permission denied' (EDIT as I was warned of)
Is there anything I can load onto my SD card to help? I can run probably install an APK off of my storage card. Although I am very limited in what I can do - between error messages I can only get in one quick touch of the screen (and it usually takes a few tries per touch)...I can't do anything that requires a long-click...and I had also deleted the stock keyboard and the stock browser...limits me further...
Now, if I can delete my current Phone.apk and upload the stock keyboard, I am certain I can figure this out. There has to be some way to do this....
EDIT// I packed it up to return to Amazon. If there was a solution out there, oh well...
Like I said you may have been able to use Titanium to install it as a system app and that may have taken care of things once you set it as the default app and/or removed the faulty one.
^^ Right, but the challenge was installing Titanium Backup, and then using it while the error notification popped up on the screen every split second. Unless I am missing something, only way to download it would have required me to buy a Bluetooth keyboard and struggle to pair it so I could type (I had a USB keyboard that didn't work), maybe reassociate my device with my Google account (struggling to type letter by letter between each 'OK' click), have the apk sent to my device over unsecured wifi, put the .apk on SD (or just delete the wrong apk and reboot), and then hope that I could use Titanium backup to do the trick without the ability to press anything on the screen for longer than a half second or so...
Actually, I guess that could have worked, provided the Bluetooth keyboard worked. Of course, there's the chance that the Phone.apk I found for the similar device, might not have worked. Anyways, late now. I have a new one on the way, and I was shipped a slightly used one to begin with anyways, might be for the better. I kinda feel bad that the phone is now 'defective' as a result of my impatience/etc but then again I didn't do anything that the instruction manual warned against, not to mention the instruction manual says a factory reset restores factory data, which I think infers that it restores essential system components. And as much as I was an idiot, I don't do anything which should have caused a nearly non-recoverable error. That's on Google's end. Google doesn't even really discourage rooting and if you allow Android on a device with 512MB rom...
Learning experience. One of the first things I do when I get my new one, I download a backup program and find out if there is a recovery mode. In any event, I won't make the same mistakes twice. Thanks to those who replied or considered replying. Anybody has tips for the future, that aren't obvious or easily found, feel free...
If u r rooted this is very easy.
Open sdk and type su if u get "#" then u r rooted.
If so let us know
---------- Post added at 10:05 AM ---------- Previous post was at 09:34 AM ----------
as a rethought I see u deleted system app so u were rooted
---------- Post added at 10:21 AM ---------- Previous post was at 10:05 AM ----------
Firstly adb pull the file "/proc/mounts" open it using notepad and see how system is mounted.
then remount system as rw using
"mount -o remount,rw -t yaffs2 /
<path to your system> /
system"
Now u can delete stuff or add new stuff without perm error
---------- Post added at 10:24 AM ---------- Previous post was at 10:21 AM ----------
Or just download this . Maybe it'll work http://www.totalcmd.net/plugring/android_adb.html
caponer said:
Or just download this . Maybe it'll work http://www.totalcmd.net/plugring/android_adb.html
Click to expand...
Click to collapse
Eh, I already sent the phone back to Amazon. This, however, looks like a useful something to have access to in the future. Thank you for the link...
No way. Come on,why did u send it to amazon when u had me right here we could have fixed this so easily.
thref23 said:
Hey guys....here's my situation.
I bought a Blu Touch Book 7.0 plus off of Amazon. Got it two nights ago. It's a true phablet. 512 RAM / 512 ROM - I was a little concerned but figured as long as I could root it, I was good to go.
Anyways - no I am not looking for a root. I was able to root it relatively easily after an initial failed attempt which required a factory reset - if anyone is interested, it required PDANET+ & UnlockRoot, SuperOneClick and other methods failed. I threw in a class 10 SD, and modded Android so all apps would be downloaded/installed to my SD card (I did this using the SDK & command prompt in USB debugging mode). I had researched apps previously and began to furiously download and tweak. I threw in a T-Mobile SIM, and everything was going well, I was very happy. It actually seems to be a well made device, though it's a little bulky and the phone function works much better with a bluetooth headset.
Then, I deleted Phone.apk. Despite all apps being downloaded/installed to my SD card, space was still at a premium and I had downloaded a third party dialer. I figured worst case, I could do a factory reset and/or could simply re-download the file (I was actually about to download a good backup program tonight after work, I've been busy the past two days and my anxiety to set up other stuff got the better of me). There was no immediate issue, but shortly later I got the dreaded 'com.android.apk has stopped' (or what not) message popping up constantly. I reset the device, it booted up but it was not reading my sim, and was missing icons. That's when I did something stupid-er. I found a Phone.apk file on the net, downloaded to my device, and copied it to the relevant directory.
Since then, when I boot up, first it shows that Android is upgrading, then it shows the 'unfortunately, the process com.android.apk has stopped.' I click 'Okay,' and it keeps popping up. I wasn't able to delete the wrong Phone.apk as there was not enough time for a longpress between error messages. I was able to initiate a factory reset - I was rather relieved - I had learned a bit the past day or two via trial and error, and I would be able to re-do everything perfectly this time.
But the factory reset did not revert to the right 'Phone.apk' file. So the problem still exists....
If anyone can help me, I would be oh so grateful....thanks...
Click to expand...
Click to collapse
Could you share how you did a factory reset please?
wizardofkoz said:
Could you share how you did a factory reset please?
Click to expand...
Click to collapse
Settings/Backup & reset/Factory data reset
Rooting Help
"I was able to root it relatively easily after an initial failed attempt which required a factory reset - if anyone is interested, it required PDANET+ & UnlockRoot, SuperOneClick and other methods failed."
Can you tell me how did u root it exactly because i am trying all new ways and nothing is working they just cant pick up this phablet.
androidhelp1234 said:
"I was able to root it relatively easily after an initial failed attempt which required a factory reset - if anyone is interested, it required PDANET+ & UnlockRoot, SuperOneClick and other methods failed."
Can you tell me how did u root it exactly because i am trying all new ways and nothing is working they just cant pick up this phablet.
Click to expand...
Click to collapse
I installed PDAnet+ on my phone & PC (as a means of installing a driver for the TB Plus). Then, I ran a program called 'UnlockRoot,' followed instructions, and I had root. UnlockRoot v3.1 is what is installed on my computer.
I moved on awhile ago to the Galaxy Tab 3 7.0 (Galaxy Tab 4 7.0 would be my best recommendation for a budget phablet). The Touch Book plus only held up so well (though I still have it and it still works albeit with no speaker and a screen that needs to be color-filtered due to a mysterious type of screen damage).
DOH!
thref23 said:
I installed PDAnet+ on my phone & PC (as a means of installing a driver for the TB Plus). Then, I ran a program called 'UnlockRoot,' followed instructions, and I had root. UnlockRoot v3.1 is what is installed on my computer.
I moved on awhile ago to the Galaxy Tab 3 7.0 (Galaxy Tab 4 7.0 would be my best recommendation for a budget phablet). The Touch Book plus only held up so well (though I still have it and it still works albeit with no speaker and a screen that needs to be color-filtered due to a mysterious type of screen damage).
Click to expand...
Click to collapse
After so many weeks of hunting around and asking help on forums *which no one was able to help* i stumbled across this which i hope other will find and find useful to them to!
mobiledriverfree.blogspot.com/2015/09/blu-touchbook-g7-pc-suite-and-usb.html
This not only aloud FULL root access within 3 mins, but also gave full super user, was able to retreive lost files, rebuild the software, and reboot the phone. (not to meantion remove ALL the bloatware freeing up half the phones storage)
Enjoy!!!
LeeMarden said:
After so many weeks of hunting around and asking help on forums *which no one was able to help* i stumbled across this which i hope other will find and find useful to them to!
mobiledriverfree.blogspot.com/2015/09/blu-touchbook-g7-pc-suite-and-usb.html
This not only aloud FULL root access within 3 mins, but also gave full super user, was able to retreive lost files, rebuild the software, and reboot the phone. (not to meantion remove ALL the bloatware freeing up half the phones storage)
Enjoy!!!
Click to expand...
Click to collapse
You do realise that this thread is 3+ Years old , right ?
I have the HTC Desire 816 (Virgin Mobile version).
I was wondering if there was a way to get a "stock" bare version of android for it. When you get this phone it comes preloaded with a lot of junk!!! It comes with some kidsafe software a whole bunch of Virgin mobile junk and all this amazon/twiter/facebook junk.
I've rooted the phone and tried uninstalling it, but it just breaks the phone.
I've tried CM for this phone and it works great but it may not be a daily driver.
I'm curious if anybody knew of ways to effectively remove this software without affecting the operating system and/or there was a minimized version of android for this phone.
steppinthrax said:
I have the HTC Desire 816 (Virgin Mobile version).
I was wondering if there was a way to get a "stock" bare version of android for it. When you get this phone it comes preloaded with a lot of junk!!! It comes with some kidsafe software a whole bunch of Virgin mobile junk and all this amazon/twiter/facebook junk.
I've rooted the phone and tried uninstalling it, but it just breaks the phone.
I've tried CM for this phone and it works great but it may not be a daily driver.
I'm curious if anybody knew of ways to effectively remove this software without affecting the operating system and/or there was a minimized version of android for this phone.
Click to expand...
Click to collapse
Sorry to say, I believe the only way to use this phone as stock would be CM. As you obviously know, it isn't 100% functional or even close.
I believe you posted this in the wrong forum also.
Tommydorns said:
Sorry to say, I believe the only way to use this phone as stock would be CM. As you obviously know, it isn't 100% functional or even close.
I believe you posted this in the wrong forum also.
Click to expand...
Click to collapse
It seems like there has to be a way. I remember I was rooting my wife's LG volt. In her volt the rooting process was very complex but involved downloading a LG firmware installer then downloading a LG ROM from somewhere and I flashed it to a basic (bare bones) version of android. Everything worked and it was rooted.
I guess my understanding is false, but could you get a "baseline" android OS with no drivers nothing, install it and extract the drivers from a full version. Place these drivers in your custom ROM and install it on the phone?
In M8 section there is an app called Rom Cleaner maybe its compatible with desire 816. Or use Titanium backup to remove bloatware.
The insert coin rom allows you to remove a lot of apps prior to flashing. After flashing I had 2 gig's of space free.
Sent from my 710C using XDA Free mobile app
I had the same problem because I love stock. I tried almost all the rooted apps (titanium, root uninstaller, rom toolbox) but couldn't seem to delete the system apps. But I found a way to do so.
There's a recovery application called "Aroma file manager" - http://forum.xda-developers.com/showthread.php?t=1646108
Flash this in recovery and delete all the system apks you want to. Make sure to mount system first before flashing
Cheers.
Parth_14 said:
I had the same problem because I love stock. I tried almost all the rooted apps (titanium, root uninstaller, rom toolbox) but couldn't seem to delete the system apps. But I found a way to do so.
There's a recovery application called "Aroma file manager" - http://forum.xda-developers.com/showthread.php?t=1646108
Flash this in recovery and delete all the system apks you want to. Make sure to mount system first before flashing
Cheers.
Click to expand...
Click to collapse
You couldn't delete the system applications because of the HTC's daft decision to add write protection to the /system partition which (in our case) can only be bypassed by paying 25$ for a Sunshine S-OFF exploit. Aroma file manager is also an option but managing the system from the system itself is way more comfy
Tommydorns said:
Sorry to say, I believe the only way to use this phone as stock would be CM. As you obviously know, it isn't 100% functional or even close.
I believe you posted this in the wrong forum also.
Click to expand...
Click to collapse
Could you please expand on this? I am intensively considering CM12 as my main ROM and I'd love to hear what kind of problems have you experienced with it.
CrashBandicootX said:
You couldn't delete the system applications because of the HTC's daft decision to add write protection to the /system partition which (in our case) can only be bypassed by paying 25$ for a Sunshine S-OFF exploit. Aroma file manager is also an option but managing the system from the system itself is way more comfy
Could you please expand on this? I am intensively considering CM12 as my main ROM and I'd love to hear what kind of problems have you experienced with it.
Click to expand...
Click to collapse
I apologize, I couldn't honestly tell you because it has been a long time ago since I tried CM12. It was different things with each release. I would check the thread thoroughly and ask to see what bugs are present in the latest release. I remember little things like the battery not reading correctly or data not working. I'm the type of person that needs something that is 100% functional. Esp. for my job. That's the closest you're going to get for a stock Android (aosp) rom though. I don't even use the HTC Desire 816 anymore. I ended up giving it to my daughter and I ended up getting the One M9. Good Luck.
Tommydorns said:
I apologize, I couldn't honestly tell you because it has been a long time ago since I tried CM12. It was different things with each release. I would check the thread thoroughly and ask to see what bugs are present in the latest release. I remember little things like the battery not reading correctly or data not working. I'm the type of person that needs something that is 100% functional. Esp. for my job. That's the closest you're going to get for a stock Android (aosp) rom though. I don't even use the HTC Desire 816 anymore. I ended up giving it to my daughter and I ended up getting the One M9. Good Luck.
Click to expand...
Click to collapse
I'm the type of person that needs something that is 100% functional.
Click to expand...
Click to collapse
I understand, me too - last time I used CM12 everything seemed to work pretty well but I reverted back because of the lack of slow-motion feature (Really a minor thing but I love it).
It's free after all so I'll just wait around until (and if) things get ironed out. Sense isn't half bad at all, I just prefer stock Android.
I'm trying to upgrade my Samsung p7510 10.1 tablet from Ice Cream Sandwich 4.0.4 to either Marshmallow or Nougat, or better. I've installed TWRP 3.1.1 and rooted with SuperSu. I've had to assume root has worked as can't download root checker onto my tablet.
So, far I've managed to find a version of Marshmallow "ROM-STOCK_MMB29K-seed.zip" on androidfilehost.com. But when I try installing I keep getting error message "Updater process ended with signal: 4". I've wiped the Data, cleared the Cache and Dalvik Cache. Also searched the internet for info on the signal 4 problem but not found much other than to remove the "assert" line from the updater-script file in the OS zip.; that did nothing.
So, a few questions:
- Anyone know where I can get OS zips from for a Samsung P7510?
- And any ideas on resolving the signal 4 issue?
- Any other ideas?
P.S. The only reason I'm updating is I want to use it for Kindle but can only reach HTTP sites, not HTTPS. Assumed that is because it's so old that everything is out of date. And that stops me from downloading anything from just about anywhere, including Google Play.
P.P.S I have searched the forums but couldn't find anything helpful or with links that worked.
Thanks in anticipation
Might I suggest the stabelest ROM I've ever run on my P7510. I've had this installed on mine for over a year now. There are of course some minor bugs.
The signal 4 issue is most likely a Binary issue and should no longer be relevant since you should reset the device to factory and start over. Another thing is once you Root it you can't download from Google play because you now have an unverified device, it has something to do with Google Pay. You'll want to look for APKs. Although SuperSu is usable, you're going to want Majisk insted. I hear of some problems using SuperSu.
I have these files here in my PC if any of the links no longer work but you'll want to know how to flash it so you'll need the video. I'll check back soon and drop a link to my files. if you need them. I'd need to upload them to my Google Drive first.
If you have any other difficulties I'm usually here about once every week.
P.S. Your tab is better than a Kindle and I would not suggest using it as such, it runs pretty crappy that way . Amazon does have an app you can use. And I see that you have been having difficulties finding Operating Systems for your tab and yes it's because the P7510 first hit the market in March of 2011 there aren't many people doing much with it anymore. There's about 3 or 4 of us left.
Firstly, thanks for your help @Casper Young .
In particular the video was brilliant. I did have a few runs at the update, however, the process was very straightforward. The key issue was the TWRP version I was using. It was supposed to be for the P7510, but realised it was actually for the P7500, consequently the aosp files weren't loading. I think that was also the cause of the errors I was getting. And although none of the links were working I managed to get the file names from the video and sourced them from androidfilehost.com:
twrp2870-20150814-p4wifi.tar.md5
aosp-7.1-p4wifi-20170506.zip
Once I had those it was simple and the update worked smoothly.
I've also added the app from apkpure.com as Google play was a complete pain trying to get the tablet recognised. Now very pleased with the build and apps, all running very smooth.
thanks again
Glad you had no problems. There are some minor bugs. Flash doesn't work for the camera. And check your memory capacity. I use Apex Launcher for my home screen which organizes better for me.