Well I've had my first issue with my shiny new handset! I rooted it this afternoon and decided to modify the build.prop to change the dalvik heap size as recommended by various people. However on rebooting, the phone's now hanging on the splash screen.
I can get into download and recovery ok - any ideas on how to fix this? Is build.prop editable in either of these modes?
If you have adb, boot in to CWM, adb pull /system/build.prop
Edit the file, please note that if you're on windows, DO NOT USE WORD or anything similar, it'll mess up your line endings (Newline Format), I suspect this is what happened in the first place.
In any case, if you need to edit the file in plain notepad, download "ToFroDos" and run todos on the file before editing,
then edit, then run fromdos on the file, then adb push it back on to the device.
Note on Re-uploading: you may need to execute adb remount rw in order to upload the file.
In any case, short form:
1. Boot to recovery
2. adb pull /system/build.prop
3. Edit locally (Making sure to keep the proper newline format (\n))
3.5 adb remount rw
4. adb push ./build.prop /system/build.prop
As said extract the original one from the rom and push it manually via adb push command
Sent from my GT-I9300 using Tapatalk 2
Oddly enough I used the build.prop editor app from the Play store. Seems that the issue was that it didn't put an 'm' at the end of the line specifying the size - so it read as '128'. Anyway, I've done what you suggested, and it worked - excellent stuff, thanks!
Next time, just use Jota Text Editor on your phone
I have use it many times to edit my build.prop file and never have issue
I tried adb pull /system/build.prop, but the build.prop file doesn't appear anywhere on my PC, so I can't edit it. My device appears in adb devices, and the command line responds with "718 KB/s (2943 bytes in 0.004s)" when I enter "adb pull /system/build.prop", but I can't find it
guitarplayer365 said:
I tried adb pull /system/build.prop, but the build.prop file doesn't appear anywhere on my PC, so I can't edit it. My device appears in adb devices, and the command line responds with "718 KB/s (2943 bytes in 0.004s)" when I enter "adb pull /system/build.prop", but I can't find it
Click to expand...
Click to collapse
Make sure you're not in a readonly directory on the host,
a default cmd in windows will start in the dir of %ComSpec% (Usually C:\windows\system32).
Abd will try to put files wherever you're located in you filesystem, unless you tell it otherwise. (adb pull {source} [destination])
Sent from my GT-I9300 using XDA
T0yK4T said:
If you have adb, boot in to CWM, adb pull /system/build.prop
Edit the file, please note that if you're on windows, DO NOT USE WORD or anything similar, it'll mess up your line endings (Newline Format), I suspect this is what happened in the first place.
In any case, if you need to edit the file in plain notepad, download "ToFroDos" and run todos on the file before editing,
then edit, then run fromdos on the file, then adb push it back on to the device.
Note on Re-uploading: you may need to execute adb remount rw in order to upload the file.
In any case, short form:
1. Boot to recovery
2. adb pull /system/build.prop
3. Edit locally (Making sure to keep the proper newline format (\n))
3.5 adb remount rw
4. adb push ./build.prop /system/build.prop
Click to expand...
Click to collapse
How do I do ADB pull/push if I can only get to the stock recovery screen? (The one with Mr. Android on his back with the ! above him)
BTW, I'm on a Note 3
Check the permissions!!!!!
The build.prop file should have 644 permissions.
Check if it fits, else change them using adb.
See other thread
http://forum.xda-developers.com/showthread.php?t=1927198
Related
Ok, this will be a bit of a technical thread, so bear with me. This is so people have an understanding of how to find and look at the update files that get put on a phone. If you are reading thru this, I will assume that you have a basic understanding of ADB and possibly of shell commands like ls and cd
When you go into settings -> About Phone - Software update, your phone does many checks to the file system. One of them is at a file /data/fota/ipth-muc.prop . Most people do not know this directory exists as when you are in ADB you can not do a list command on the /data directory without root. This file is re-created each time you boot your phone. If we do the following command, we can dowload the file to our computer:
ADB pull /data/fota/ipth-muc.prop
If we open the file, it will look a lot like this.
firmware.version=VS920ZV3
max.pkg.size=157286400
This file can also contain additional data. The string we want to add in there is where to download and place update packages. This can be defined as such:
pkg.location=
If this line does not exist, it will default to /cache/fota . Being as we can not cd into /cache or pull/push files there, this is a bad spot to put it. How ever, we can make directories and read/write to them under /data/local . Using this info we can do the following.
ADB shell
mkdir /data/local/temp
exit
From there, we can edit the original ipth-muc.prop file we pulled to look like this:
firmware.version=VS920ZV3
max.pkg.size=157286400
pkg.location=/data/local/temp
If you edit the file, use a true file editor. Notepad will not save it correctly, but Wordpad had no issues. From there we do the following
ADB push ipth-muc.prop /data/fota
Now when we do the update, it will place the downloaded files into our temp directory (note, you must do this after the phone is fully booted, but before you have the phone look for an update). Once the files are done downloading, click remind me later. Then we can go into ADB and pull the files.
ADB pull /data/local/temp
You will get two files. One will be the update "ipth_package.bin" and the manifest files "ipth_package.bin.dd" . The manifest file also contains the link to the original file name as link to it on the host server. The ipth_package.bin file is a simple zip file that can be opened with almost any archiving program.
The zip is signed by LG using their personal key, so modifying it and pushing it back to the phone is not currently possible. We can however see the contents of an update and see what is being change. I hope to use this in the near future to either break the LG key or find a way to find a glitch in a patch being done.
hi,
I still have adb access,
already tried to adb-push of the original build.prop backup back in place, it is actually uploaded, but won't boot anyway.
backup done by build.prop editor, and file pop and push from a linux machine (so no CRLF thing for sure).
attaching snapshot of logcat.txt
... *HELP*
thank you
the problem was in the file permissions. i had to remove write permissions to the group. (rw-r--r--)
You can fix permissions using adb
Sent from my GT-S5830 using xda premium
the.fuzzy.guy said:
hi,
I still have adb access,
already tried to adb-push of the original build.prop backup back in place, it is actually uploaded, but won't boot anyway.
backup done by build.prop editor, and file pop and push from a linux machine (so no CRLF thing for sure).
attaching snapshot of logcat.txt
... *HELP*
thank you
Click to expand...
Click to collapse
First of all DO NOT WIPE DATA / FACTORY RESET
This will remove adb access. Depending how far you can boot, do you get adb in recovery or normal. Can you use adb shell? If you can you can us adb shell chmod 644 /system/build.prop
EDIT:
Failing that try to install a zip. Sell my links for both current and older zips
Hi all-
I have unknowingly renamed the framework-res.apk file to framework-res.bak, following the suggestion of a website (who had said to copy the file over, not rename it). I had no idea that would make the phone instantly useless, and render everything inoperative
I was rooted. All I need to do is copy the backup back over, but how?
I am able to get into CMM-based Recovery v5.0.2.7 and can mount the system directory and see it on my PC, but for some reason the framework directory is invisible. There is talk on the web about getting to a prompt and typing:
adb push framework-res.apk /system/framework/framework-res.apk
But how in the world do you get to a prompt? I don't see it on any menu, anywhere and the adb command is unrecognized on my OS.
Hoping I'm not ruined...... thanks for any advice.
Samsung Captivate Glide Android 2.3, Ubuntu
To get ADB, you first have to install the Android SDK.
http://developer.android.com/sdk/index.html
Then, you have to put ADB in the PATH variable.
http://www.redmondpie.com/how-to-set-up-android-adb-and-fastboot-on-windows-tutorial/
After that, you can just type adb in the command prompt and it should work.
Hi,
I downloaded the SDK tools and got the adb command, but when I mount the phone with recovery I still don't see any framework directory.
I got to DOS and navigated to the directory where my copied framework-res.apk file was, and ran:
c:\adb\adb push framework-res.apk L:\framework\framework-res.apk
it replied with:
1319 kb/s (7979827 bytes in 5.905s)
However, then I rebooted the phone and it won't get past the SAMSUNG screen at all, it just sits there forever.
- why can't I see the framework directory, even though I have mounted it through CWM based recovery?
- can I see it using the ADB tools?
- has just copying the copied file back over, destroyed the cell phone? I can't possibly see how.
Thanks for any help
OK I found out the problem.
you need to use forward slashes and put the whole pathname in:
C:\adb\adb push framework-res.apk /system/framework/framework-res.apk
Thats assuming you have the adb command in the c:\adb directory.
It seems the phone is working again.
WHEW! Man that file is dangerous. be warned.
i edited the line ro.build.type=user to ro.build.type=dev in the build.prop file for write a new prl on my evo but i forget to give the permissions...
now my phone just stay black after the htc quietly brilliant screen...
how can i solve this?
thanks...
elmy2424 said:
i edited the line ro.build.type=user to ro.build.type=dev in the build.prop file for write a new prl on my evo but i forget to give the permissions...
now my phone just stay black after the htc quietly brilliant screen...
how can i solve this?
thanks...
Click to expand...
Click to collapse
What recovery do you use? it should have adb enabled
Do you have adb setup and know how to use it?
basically what you want to do is pull the build.prop file to your computer, then edit it with Notepad [or whichever text editor you prefer]. I actually haven't edited my build.prop in so long that I don't even remember where it is.
[use "adb shell" to start a shell to find the location [use "ls" and "cd" to list and change directory, respectively]
but once you find the full path:
Code:
adb pull /data/build.prop ./
Or wherever build.prop is, make sure to update that. it will put it in the current directory of your cmd prompt/terminal. [so if you don't know, first "cd" into somewhere like "cd C:\Users\Matt\Desktop"]
Then once you edit it back:
Code:
adb push ./build.prop /data/build.prop
to push it back on your device.
If you can't get adb to work or your recovery doesn't have it, perhaps you could use TWRP. I think it has a rudimentary file browser, it might let you edit files too, not completely sure.
I hope that I helped a little bit
Yes, it's possible, and yes, it's pretty much exactly the same process as on your phone. If you've done it there, you can do it on Wear.
Oh, apologies if this is old news to you, but I couldn't find threads on this particular topic, and I'm quite satisfied that it worked, so why not share.
Now, the stock Wear boot animation is great. I personally love it, at least -- so why change it? Well, why do we do most things on XDA? Because we can. Do at your own risk, I take no responsibility if you screw up. Take these notes as suggestions. I mean, they work, but you know. Backups are always a good idea.
tl;dr for people who don't need help with adb:
push the bootanimation.zip to /system/media (back up the original!), then
chmod 644 bootanimation.zip
reboot
done.
Stuff you'll need:
1. An Android Wear device (any should do, I have a Sony Smartwatch 3) that has root access and ADB debugging enabled
2. A custom kernel that has adbd insecure (I used this)
3. ADB drivers on your computer
4. A boot animation. Duh. I used this for testing purposes because the resolution is meh x close enough.
Optional: a file explorer that works on Wear. I use ES.
How to do it (the way I did, I know there are other ways):
1. On your computer: move the .zip file your animation comes in to the folder where you have ADB installed. It's probably something like "C:\Users\yourname\AppData\Local\Android\android-sdk\platform-tools".
2. Open a command window in that location by shift+right clicking on the folder and selecting "Open command window here".
3. Connect your watch to your computer no later than now. If prompted, allow debugging (note that if it's your first time, the prompt should show. If not, check developer settings again).
4. In the command prompt, type
Code:
adb devices
This lists the devices that are connected to your computer. You should see the text "List of devices attached", your watch's serial number, and the text "device" next to it. If you don't, check your drivers.
5. Copy the .zip onto your watch:
Code:
adb push bootanimation.zip /sdcard/
The directory doesn't actually matter, just make sure it's not /system and somewhere you can remember.
6. Why not /system? Because it's, by default, a read-only partition we can't access via normal adb commands. Yet that's where that zip is headed. This is where the adbd insecure kernel comes in: with it, you can remount /system as read-write. For that, enter the adb shell:
Code:
adb shell
It'll show (don't write this!)
Code:
[email protected]:/ $
To get the root privileges you'll need, type
Code:
su
What you should get is
Code:
[email protected]:/ $ su
[email protected]:/ #
The # means you're rooted. If it shows without typing "su," great.
7. Remount /system as read-write by typing the following:
Code:
mount -o rw,remount /system
8. We can now alter the partition, and we'll start by backing up your stock boot animation. To do that, we need to "move" the file to an identical file with a different name. If that sounds like it doesn't make sense, that's because it doesn't -- it's stupid, but adb shell doesn't have a rename command. This is to avoid the stock animation from getting overwritten by the new one if anything goes wrong. Anyway, to accomplish that, type
Code:
mv /system/media/bootanimation.zip bootanimation.zip1
This changes the animation's extension to .zip1, which doesn't exist. The point of this is that Android looks for /system/media/bootanimation.zip when booting up, so "bootanimation.zip1" gets ignored and is out of our way. If you'd reboot the watch now, there would be no boot animation, just a plain "Android" text (or as is the case with my 320x320 SW3, "NDROI")
9. Now we'll need to move our new animation to replace the old one. To accomplish that, use the aforementioned "move" command:
Code:
mv /sdcard/bootanimation.zip /system/media/
10. Finally, to make the animation actually display, we'll need to give it proper permissions, which are rw-r-r. "chmod" is the command that alters permissions, rw is represented by a six, and r by a four.
Code:
chmod 644 /system/media/bootanimation.zip
11. Close down /system
Code:
mount -o ro,remount /system
12. Done! Reboot your watch and enjoy your new boot animation!
Worked thanks
Gave this a try on the train on my way home from work and it worked a treat thanks now off to find some more suitable boot anims to play around with
Smackedgnome said:
Gave this a try on the train on my way home from work and it worked a treat thanks now off to find some more suitable boot anims to play around with
Click to expand...
Click to collapse
Good to hear! Now all we need is that the artistically inclined among us make some awesome-looking animations for our itty-bitty screens.
If you find any, please post them here so I can add them to the OP.
[NUMINIT] said:
Now all we need ... some awesome-looking animations for our itty-bitty screens.
If you find any, please post them here so I can add them to the OP.
Click to expand...
Click to collapse
Went looking for them and found a few, thought that I would share.
There appears to be a size limit to what boot animation can be used (at least with my Sony Smartwatch 3), the biggest file used being ~3000KB.
Watchdogs
view here
https://www.youtube.com/watch?v=ZhH-4zsMB5w
This is the one I currently use
Cyanogenmod12
(sorry dont have a link/ gif - it looks good trust me )
Nexus 7 boot animation
(no link either sorry and tbh havent tried it yet - theoretically works)
I made none of these myself, they belong to the original owners. (I just cant remember where from lol)
Files are aptly named, dont forget to rename to bootanimation.zip
Enjoy
On my aw2 huawei 2 sport 4g sawshark, the time shows during the boot process. Any way to remove for aw2 or add for aw1?
Sent from my amami using XDA Labs