cwm recovery - Optimus One, P500, V Q&A, Help & Troubleshooting

So I rooted my lg phoenix but I cant get the cwm recovery. When I flash it and I hit reboot it goes on a blank black screen. Could somebody tell me how to get it.

If u are flashing for first time, then get flash_image file and copy it to system/xbin or system/bin.. and copy recovery.img to sdcard
in terminal emulator type this
su
flash_image recovery /sdcard/recovery_filename

Souron29 said:
If u are flashing for first time, then get flash_image file and copy it to system/xbin or system/bin.. and copy recovery.img to sdcard
in terminal emulator type this
su
flash_image recovery /sdcard/recovery_filename
Click to expand...
Click to collapse
hey souron29 can u pls help me in my post
http://forum.xda-developers.com/showthread.php?t=1931422
i have done the same thing but after hitting enter i only got
#
have i succefully flashed recovery???

thugnastie said:
So I rooted my lg phoenix but I cant get the cwm recovery. When I flash it and I hit reboot it goes on a blank black screen. Could somebody tell me how to get it.
Click to expand...
Click to collapse
Use ROM manager to flash cwm recovery
Phone : lg P500
ROM: Rashed's CM10
Kernel : DJNOXD 2.5.6
PRESS THANKS IF I HELPED YOU!!!

Careful with ROM Manager! Flash the 1 which says OBB (Old Baseband). DO NOT attempt to backup. Once you get CWM installed, uninstall ROM Manager, & do not use it again.
-- Sent from my TouchPad using Communities

Related

Clockwork Recovery for Coby Kyros MID-7015--Updated

All credit for this goes to Razor950
Coby Kyros MID-7015
Download recovery.img from Sendspace.com - send big files the easy way
use flash_image and flash recovery to tablet. (ex flash_image recovery /sdcard/recovery.img)
Navigating:
Home is down
Menu is select
Back is back
Everything works and I'll post stock nandroid dumps on here soon.
Update some are reporting that they are unable to Flash to the recent firmware update that was posted
on the coby website do to the clockworkmod being installed.
Thanks to Kasten for coding this then thanks to adamdietrick for creating a new zip
That can be flashed with the clockworkmod installed.
Clockworkmod Coby Firmware update
Donate if you like Razor950's work!
thanks for posting
any issues that anyone gets with this recovery, please pm me.
enjoy
havic said:
Everything works and I'll post stock nandroid dumps on here soon.
Donate if you like Razor950's work!
Click to expand...
Click to collapse
Here's my backup
http://www.megaupload.com/?d=5ALHYN80
You must be rooted (I assume z4root or universal android root works)
then either using terminal (grab terminal app from market) or using adb.
Grab the recovery.img and drop it into sdcard via usb or adb push.
Open terminal and type su and then flash_image recovery /sdcard/recovery.img
or if using adb, its adb shell and then su and then flash_image recovery /sdcard/recovery.img
Note: I am not the best at writing noobie guides but hopefully it helps
Thanks for this. I do not have mine yet( lol, just ordered it) but I donated for your work!
Thanks!
Anyone have a idea on how to get back into recovery? I have it installed but have tried holding every button to get me back and nothing kinda sucks since I have been testing new mods for this and cant get to my backup because the first shot at the mod was a fail.
I was able to get clockwork installed thanks to you. Do you know of any images that are out for the 7015?
Lawful123 said:
I was able to get clockwork installed thanks to you. Do you know of any images that are out for the 7015?
Click to expand...
Click to collapse
Aside from stock(rooted) dump, there is nothing, I'll work with havic to get a rooted dump with google apps(market mostly) working correctly.
Besides that there is nothing else from my end for now. I personally don't like telechip tablets, bad experience from a gentouch :X
Also telechip company are retards and don't release kernel source, it'd help developers optimize a 2.1 rom and also be able to port kernel to a newer one for 2.2
I can see that this model gained popularity this black Friday. We are just now starting to see android tablets hit " Joe User ". I think that the telechip tabs will become popular so long as the price is on point. Thanks for all you do.
what exactly is this recovery for?
does installing this offer me additional features, or is it merely what we would restore to in case of disaster?
Deenybird said:
what exactly is this recovery for?
does installing this offer me additional features, or is it merely what we would restore to in case of disaster?
Click to expand...
Click to collapse
For now it is a good way to backup your unit so that if you screw it up you can go back. In the future people will make images for it. Hopefully someday android 2.2
Which version of flash_image tool is needed to flash this recovery or is the tool stock on the tablet?
EDIT: figured it out. stock. Looking through the dump now =)
adamdietrick said:
Here's my backup
http://www.megaupload.com/?d=5ALHYN80
Click to expand...
Click to collapse
If you try and recover from the backup that is in the link you may or may not get a error.The error is md5 mismatch. So the recovery fails to install.
What needs to be done is need to have busybox installed then shell in and run the following commands.
This has to be ran from the dir. that contains the backup files.
Which will more than likely be similar to this
/sdcard/clockworkmod/backup/2010-12-01.20.41.18
#busybox md5sum -c nandroid.md5
boot.img: OK
cache.img: OK
data.img: OK
recovery.img: OK
system.img: OK
# reboot recovery
reboot recovery
Once in clockwork then run a recovery.
If you have a Issue let me know I will try my best to get you some answers.
razor950 said:
You must be rooted (I assume z4root or universal android root works)
then either using terminal (grab terminal app from market) or using adb.
Grab the recovery.img and drop it into sdcard via usb or adb push.
Open terminal and type su and then flash_image recovery /sdcard/recovery.img
or if using adb, its adb shell and then su and then flash_image recovery /sdcard/recovery.img
Note: I am not the best at writing noobie guides but hopefully it helps
Click to expand...
Click to collapse
When I type this it it says its file not found.
I double checked and in astro I see
sdcard/recovery.img
any ideas?
beccaannabell said:
When I type this it it says its file not found.
I double checked and in astro I see
sdcard/recovery.img
any ideas?
Click to expand...
Click to collapse
where are you when you type that? does it not find the flash_image binary or the .img?
Worked for me
I got it working by doing the following.
1. Download and installed "Android Terminal Emulator" on to the device.
2. Download and installed Z4Root 1.3.0.apk from here http://forum.xda-developers.com/showthread.php?t=833953
3. Run it and pressed the "Permanent Root" button. It took a bit and it auto rebooted.
4. Place the recovery.img on the root of my sd card. (Razor950's recovery.img is from post#1 on this thread.)
5. Opened "Android Terminal Emulator".
6. Entered the following.
su
flash_image recovery /sdcard/recovery.img
7. Locked everything up for about 5 min and it went back to # prompt when it was done.
8. I powered off the device.
9. After it turned off I pressed and held the back button then pressed the power button. Kept holding it until you see clockworkMod v2.5.1.3. (If it says Android it's too late.)
I have a question myself what is sd-ext on clockwork? Also is there a way to do a selective backup? Just system with no data?
Thanks.
Thanks for your procedure, will try it when I receive my tablet.
Regarding your question about sd-ext, it's a partition of your sdcard. One will be in fat32 and the other in ext2 or ext3. Usually ext2 is used when you have app2sd or 12sd+. The purpose of this is to have more apps in install by installing them on your ext partition instead of internal memory. I use it for my HTC desire (smartphone)
Regarding your second question, I don't know anyway of doing a backup without data but pretty sure it's possible, for example, if you go in your Android do a factory reset. reboot in recovery then do your backup. Not sure if there's another way to do it
Yezir!
Kasten said:
I got it working by downing the following.
1. Download and installed "Android Terminal Emulator" on to the device.
2. Download and installed Z4Root 1.3.0.apk from here http://forum.xda-developers.com/showthread.php?t=833953
3. Ran it and pressed the "permit root" button. It look a bit and it auto rebooted.
4. Place the recovery.img on the root of my sd card.
5. Opened "Android Terminal Emulator.
6. Entered the following.
su
flash_image recovery /sdcard/recovery.img
7. Locked everything up for about 5 min and went back to # prompt when done.
8. Powered off device.
9. Press and held the back button then pressed the power button. Kept holding it until I saw clockworkMod v2.5.1.3. (If it says Android its too late)
I have a question myself what is sd-ext on clockwork? Also is there a way to do a selective backup? Just system with no data?
Thanks.
Click to expand...
Click to collapse
this is perfect!!!!! thanks for thinking of us dummies
Daali said:
where are you when you type that? does it not find the flash_image binary or the .img?
Click to expand...
Click to collapse
same thing for me
"error opening /sdcard/recovery.img:No such file or directory"
Help
noonerealy said:
same thing for me
"error opening /sdcard/recovery.img:No such file or directory"
Help
Click to expand...
Click to collapse
Can you see the recovery.img on your sd card from a file manger app like Astro? If so when your in the terminal can you cd to /sdcard? If so can you enter ls -l recovery.img? Check the size to make sure it is all there.
I have anther question myself.
At cobyusa.com/?p=prod&prod_num_id=10498&pcat_id=1013 there is a firmware update. in the update.zip in system in the build.prop file i see a line that says "ro.build.version.incremental=eng.enzo.20101125.200217". I notice that the build number on the device says "MID7015 1.6a_20101105-2". Looks like they may have changed somethings but not sure what. What would be bet best way to figure out what they changed?
I tried to run it from clockwork and i get
assert failed: getprop("ro.product.device") == "tcc8900" || getprop("ro.build.product") == "tcc8900"
E:Error in /sdcard/update.zip
(Status 7)
Installation aborted.
To install this update would I just have to unroot my device? Not sure how to look what the current ro.build.product is now.
Thanks.

[Q] ClockworkModRecovery (Only wants to wipe data) [SOLVED - Read / Scroll Down]

Ok, so i have a fresh new stock of 21e flashed onto my phone. Rooted with no errors, and I have Clockwork ROM Manager installed.
If I use the app to boot into recovery my phone just automatically Wipes all data then loads back up as if a fresh install was done, so I thought I would check the problem out myself (Power and vol.down), and the only options I have in the Clockwork Boot Menu are as follows:
Android system recovery <3e>
Confirm wipe of all user data?
THIS CAN NOT BE UNDONE.
No
No
No
No
No
No
No
Yes -- delete all user data
No
No
No
Click to expand...
Click to collapse
If I go back one page the only options I have are as follows:
Android system recovery <3e>
Android system recovery utility
reboot system now
wipe data/factory reset
wipe cache partition
wipe cache partition and package recovery
wipe nv dynamic partition
Click to expand...
Click to collapse
I can not go back any further, they are my only options in boot recovery of which I find extremely odd. (Until this is sorted I can not install a new ROM/Kernel and fix my network)
Any help would be much appreciated.
Kind Regards.
Loopy Frog said:
Ok, so i have a fresh new stock of 21e flashed onto my phone. Rooted with no errors, and I have Clockwork ROM Manager installed.
If I use the app to boot into recovery my phone just automatically Wipes all data then loads back up as if a fresh install was done, so I thought I would check the problem out myself, and the only options I have in the Clockwork Boot Menu are as follows:
If I go back one page the only options I have are as follows:
I can not go back any further, they are my only options in boot recovery of which I find extremely odd. (Until this is sorted I can not install a new ROM/Kernel and fix my network)
Any help would be much appreciated.
Kind Regards.
Click to expand...
Click to collapse
That's not ClockworkMod.
That's the stock Android recovery.
ah lol (embarrassing)
Thanks though... ok so it seems that my problem is that the copious amount of things that I try to install clockwork boot, it just wont happen. Any ideas?
Regards
Loopy Frog said:
ah lol (embarrassing)
Thanks though... ok so it seems that my problem is that the copious amount of things that I try to install clockwork boot, it just wont happen. Any ideas?
I am just about to see if I can do something with the LGDP2 V36 UMTS.
Regards
Click to expand...
Click to collapse
You can flash ClockworkMod Recovery with this.
[GUIDES/TOOLS]Making Developing/Flashing/Returning to Stock Easier
The Dark Lestat said:
1. Recovery Manager
This is a flashing tool that will let you install:
Stock Recovery
ClockworkMod Recovery
Touch ClockworkMod Recovery
Requirement:
You'll need to have the LG Thrill / Optimus 3D
You'll need to be rooted.
Superuser and SU have to be updated to the latest app and binary
Update Superuser in the market
Open Superuser app and go to the options
Scroll to the bottom and click "Su binary"
DOWNLOAD LINK: Recovery Manager - 18 MB
How To Use:
Extract the files with WinRar or 7zip
Launch "Recovery Manager.bat"
Make sure your phone is in "USB Debugging Mode" and is plugged in
Choose your option
Wait for the screen to refresh
Boot into recovery to verify it was flashed successfully
Click to expand...
Click to collapse
No Luck :-(
Did your guide word for word, all went successfully.
However.... I can use root applications on the device etc...
Though it appears I can no longer get the clockwork boot anymore?
Loopy Frog said:
No Luck :-(
Did your guide word for word, all went successfully.
However.... I can use root applications on the device etc...
Though it appears I can no longer get the clockwork boot anymore?
Click to expand...
Click to collapse
Try: 3d+volume down+power button
hold til 3 sec after seeing the logo.
Loopy Frog said:
No Luck :-(
Did your guide word for word, all went successfully.
However.... I can use root applications on the device etc...
Though it appears I can no longer get the clockwork boot anymore?
Click to expand...
Click to collapse
You can also use the ROM Manager app to boot into recovery.
p-vlad said:
Try: 3d+volume down+power button
hold til 3 sec after seeing the logo.
Click to expand...
Click to collapse
Nope doesn't work. >_<
The Dark Lestat said:
You can also use the ROM Manager app to boot into recovery.
Click to expand...
Click to collapse
Yeah that's what I was using when it used to work, however now when I do it, It just "deletes all user data". Obviously because it is not having any response from the Clockwork recovery boot, and goes straight into:
Android system recovery <3e>
Confirm wipe of all user data?
THIS CAN NOT BE UNDONE.
No
No
No
No
No
No
No
Yes -- delete all user data
No
No
No
Click to expand...
Click to collapse
I just don't understand why My boot wont change from android to the clockwork boot. >_<
Is it being flashed properly?
Try doing the flashing manually. Download the recovery image from www.clockworkmod.com/rommanager (choose touch for P920, nothing else), then open adb in cmd and type the following commands with phone plugged in:
adb push <image name>.img /data/local/tmp
adb shell su -c "dd if=/data/local/tmp/<image name>.img of=/dev/block/mmcblk0p6 bs=4096"
adb shell "rm /data/local/tmp/<image name>.img"
Replace <image name> with the filename of the img. If everything checks out, you should be able to boot into CWM. If you get errors, post them here
(I took the commands from The Dark Lestat's batch file, props go to him. I was too lazy to search for it Don't judge me, it's 12.30am here)
pandaball said:
Try doing the flashing manually. Download the recovery image from www.clockworkmod.com/rommanager (choose touch for P920, nothing else), then open adb in cmd and type the following commands with phone plugged in:
adb push <image name>.img /data/local/tmp
adb shell su -c "dd if=/data/local/tmp/<image name>.img of=/dev/block/mmcblk0p6 bs=4096"
adb shell "rm /data/local/tmp/<image name>.img"
Replace <image name> with the filename of the img. If everything checks out, you should be able to boot into CWM. If you get errors, post them here
Click to expand...
Click to collapse
Thanks Panda, I'll give it ago later when I have time, and let ya know how I go.
Loopy Frog said:
Thanks Panda, I'll give it ago later when I have time, and let ya know how I go.
Click to expand...
Click to collapse
Also, I'll update the scripts with a newer version, so that it's simplified.
Holy Sh*t .. .
dont use Rom Manager to boot into recovery.. there where so many bad reports about that app.. if you want to boot into recovery.. do this.. .
install Terminal Emulator..
type in ..
su (enter)
reboot recovery (enter)
your phone will boot into what recovery you have .. .
hope that helps!
JastaPein said:
Holy Sh*t .. .
dont use Rom Manager to boot into recovery.. there where so many bad reports about that app.. if you want to boot into recovery.. do this.. .
install Terminal Emulator..
type in ..
su (enter)
reboot recovery (enter)
your phone will boot into what recovery you have .. .
hope that helps!
Click to expand...
Click to collapse
It's not using ROM Manager to BOOT into recovery.
It's using ROM Manager to install ClockworkMod that was the issue.
Very weird indeed. I also have flashed yhe 21E rom from LG. Next I rooted the phone and installed CWM touch. I have no problems with it.
JastaPein said:
Holy Sh*t .. .
dont use Rom Manager to boot into recovery.. there where so many bad reports about that app.. if you want to boot into recovery.. do this.. .
install Terminal Emulator..
type in ..
su (enter)
reboot recovery (enter)
your phone will boot into what recovery you have .. .
hope that helps!
Click to expand...
Click to collapse
Thanks, either/or this doesn't matter at this stage, I need to able to boot into recover for this or even clockwork to do it anyway. I'll keep this in mind nonetheless.
pandaball said:
Is it being flashed properly?
Try doing the flashing manually. Download the recovery image from www.clockworkmod.com/rommanager (choose touch for P920, nothing else), then open adb in cmd and type the following commands with phone plugged in:
adb push <image name>.img /data/local/tmp
adb shell su -c "dd if=/data/local/tmp/<image name>.img of=/dev/block/mmcblk0p6 bs=4096"
adb shell "rm /data/local/tmp/<image name>.img"
Replace <image name> with the filename of the img. If everything checks out, you should be able to boot into CWM. If you get errors, post them here
(I took the commands from The Dark Lestat's batch file, props go to him. I was too lazy to search for it Don't judge me, it's 12.30am here)
Click to expand...
Click to collapse
All went well, expect for the last string, see below;
I renamed "recovery-clockwork-touch-5.8.1.5-p920" - "x"
C:\Users\Astro\ADB>adb push x.img /data/local/tmp
3204 KB/s (5995063 bytes in 1.827s)
C:\Users\Astro\ADB>adb shell su -c "dd if=/data/local/tmp/x.img of=/dev/block/mmcblk0p6 bs=4096"
1463+1 records in
1463+1 records out
5995063 bytes transferred in 0.992 secs (6043410 bytes/sec)
C:\Users\Astro\ADB>adb shell "rm/data/local/tmp/x.img"
rm failed for /data/local/tmp/x.img, No such file or directory
Click to expand...
Click to collapse
Loopy Frog said:
All went well, expect for the last string, see below;
I renamed "recovery-clockwork-touch-5.8.1.5-p920" - "x"
Click to expand...
Click to collapse
I'm about to upload a newer version of it. Let me know if it works.
Alright.
Here's the new Recovery Manager with updated scripts. It should be a lot cleaner now.
Recovery Manager
The Dark Lestat said:
Alright.
Here's the new Recovery Manager with updated scripts. It should be a lot cleaner now.
Recovery Manager
Click to expand...
Click to collapse
You my friend, are truly amazing!! what ever your alterations were; it worked!
Thank you.
Loopy Frog said:
You my friend, are truly amazing!! what ever your alterations were; it worked!
Thank you.
Click to expand...
Click to collapse
I think it's because my scripts were thrown together in the previous one.
Anyways, it's cleaned up.
Glad it worked!

[Q] deleting a recovery

hello guys
I want to delete cwm (v6.0.1.9) to install twrp (v2.5.0.0).can anyone help me?
how i can delete CWM?
nasiroddin said:
hello guys
I want to delete cwm (v6.0.1.9) to install twrp (v2.5.0.0).can anyone help me?
how i can delete CWM?
Click to expand...
Click to collapse
Whoa! You don't delete a recovery Just install TWRP and it will overwrite CWM.
Follow the instructions in the TWRP thread using goomanager or download the CORRECT version for your device form the teamwin web site and use the following from a PC
rename the downloaded file to twrp.blob and reboot to the bootloader / fastboot screen
Code:
fastboot -i 0x0B05 flash recovery twrp.blob
fastboot -i 0x0B05 reboot
or from a terminal emulator on the device:
Save it to the root of your /sdcard directly (internal memory only) and rename it to twrp.blob
Launch terminal emulator or connect to your computer and open an adb shell, then type the following:
Code:
su
dd if=/sdcard/twrp.blob of=/dev/block/mmcblk0p4
Then reboot to complete installation.
sbdags said:
Whoa! You don't delete a recovery Just install TWRP and it will overwrite CWM.
Follow the instructions in the TWRP thread using goomanager or download the CORRECT version for your device form the teamwin web site and use the following from a PC
rename the downloaded file to twrp.blob and reboot to the bootloader / fastboot screen
Code:
fastboot -i 0x0B05 flash recovery twrp.blob
fastboot -i 0x0B05 reboot
or from a terminal emulator on the device:
Save it to the root of your /sdcard directly (internal memory only) and rename it to twrp.blob
Launch terminal emulator or connect to your computer and open an adb shell, then type the following:
Code:
su
dd if=/sdcard/twrp.blob of=/dev/block/mmcblk0p4
Then reboot to complete installation.
Click to expand...
Click to collapse
thanks
now I install twrp and i want to update from jb 4.1 to jb 4.2 and i downloaded jb 4.2 frimware (WW_epad-user-10.6.1.14.8) from asus global site.can you help me how to update my tablet to this version?(my tablet is unlocked so suggest me a way that doesn't cause a (hard or soft) brick) thanks a lot
nasiroddin said:
thanks
now I install twrp and i want to update from jb 4.1 to jb 4.2 and i downloaded jb 4.2 frimware (WW_epad-user-10.6.1.14.8) from asus global site.can you help me how to update my tablet to this version?(my tablet is unlocked so suggest me a way that doesn't cause a (hard or soft) brick) thanks a lot
Click to expand...
Click to collapse
You can just flash the update file from TWRP. You will loose your custom recovery and root if you flash the stock rom. So you would have to re-install TWRP and root again.
If you come from any kind of custom rom it's highly recommended to do a clean install of the stock rom. Wipe everything, don't restore apps from a backup (their data should be ok to restore), install all your apps from the Play Store.
Sent from my DROID4 using Tapatalk 2

upgrade recovery

how to upgrade recovery plz
ajstyles667 said:
how to upgrade recovery plz
Click to expand...
Click to collapse
its simple
the same way you install ur 1st recovery flash via fastboot
ajstyles667 said:
how to upgrade recovery plz
Click to expand...
Click to collapse
The simplest way.
Download terminal emulator from play store..
Rename the recovery to recover.img and place it in root of your sd card .i.e /sdcrad.
Open terminal emulator..
type su
allow permission
type cd /sd card
Type flash_image recovery recovery.img
Reboot recovery Recovery updated.. :good:
Thanx bro
Sent from my HTC Explorer A310e using xda app-developers app
shubhojit89 said:
The simplest way.
Download terminal emulator from play store..
Rename the recovery to recover.img and place it in root of your sd card .i.e /sdcrad.
Open terminal emulator..
type su
allow permission
type cd /sd card
Type flash_image recovery recovery.img
Reboot recovery Recovery updated.. :good:
Click to expand...
Click to collapse
may be its 'flash_image flash recovery recovery.img' or you can install via recovery installer app. It's much easier.

Lollipop and TWRP/CWM Recovery Problem

Hi everybody,
I upgraded to Lollipop using the original image. Everything was fine. No problem of any kind. Then I decided to flash the TWRP recovery. At the first run (just after installation) it was there and worked fine (I even made a backup). However, after a reboot when I went to the recovery I found that it was the stock recovery and TWRP was gone. The back up is also gone from my internal storage. The same thing happened when I flashed the latest version of CWM. After a reboot the flashed recovery is gone.
Please help. Thanks in advance.
joojooman said:
Hi everybody,
I upgraded to Lollipop using the original image. Everything was fine. No problem of any kind. Then I decided to flash the TWRP recovery. At the first run (just after installation) it was there and worked fine (I even made a backup). However, after a reboot when I went to the recovery I found that it was the stock recovery and TWRP was gone. The back up is also gone from my internal storage. The same thing happened when I flashed the latest version of CWM. After a reboot the flashed recovery is gone.
Please help. Thanks in advance.
Click to expand...
Click to collapse
are you using.. fastboot flash recovery recoveryname.img or fastboot boot recovery recoveryname.img?
simms22 said:
are you using.. fastboot flash recovery recoveryname.img or fastboot boot recovery recoveryname.img?
Click to expand...
Click to collapse
I have used "fastboot flash recovery recovery.img"
joojooman said:
I have used "fastboot flash recovery recovery.img"
Click to expand...
Click to collapse
well, if you used boot instead of flash, itll only boot the recovery for a one time use. flash should make it stick. if not sticking, flash a recovery 2 or 3 times, itll stick eventually.
simms22 said:
well, if you used boot instead of flash, itll only boot the recovery for a one time use. flash should make it stick. if not sticking, flash a recovery 2 or 3 times, itll stick eventually.
Click to expand...
Click to collapse
Thank you, I will try that and then report...
Do you have the latest version of the recovery and the root files?
I used CF Root as Chainfire is the man. I ran it first, then I added the recovery.
It stuck for me.
Remove the scripts etc that install recovery such as inatall-recovery.sh and recovery.boot.p in system and system/bin
Just double check your install-recovery.sh isn't one used to call su because you don't want to remove that if it is.
simms22 said:
well, if you used boot instead of flash, itll only boot the recovery for a one time use. flash should make it stick. if not sticking, flash a recovery 2 or 3 times, itll stick eventually.
Click to expand...
Click to collapse
I flashed ( flash .img ) the recovery 2 or 3 times (even more) but it won't stick. If I do not reboot to system it remains there but as soon as I reboot to system it is gone.
joojooman said:
I flashed ( flash .img ) the recovery 2 or 3 times (even more) but it won't stick. If I do not reboot to system it remains there but as soon as I reboot to system it is gone.
Click to expand...
Click to collapse
you want to find and rename or delete install-recovery.sh in /system/. thats whats replacing your recovery with stock.
simms22 said:
you want to find and rename or delete install-recovery.sh in /system/. thats whats replacing your recovery with stock.
Click to expand...
Click to collapse
I actually tried that, but had the following problem:
Code:
sudo adb shell mv /system/bin/install-recovery.sh{,.bak}
mv: rename /system/bin/install-recovery.sh to /system/bin/install-recovery.sh.bak: Read-only file system
Do you have an idea how I can come around this issue?
edit: I have figured that out, check post #15
tweaked said:
Do you have the latest version of the recovery and the root files?
I used CF Root as Chainfire is the man. I ran it first, then I added the recovery.
It stuck for me.
Click to expand...
Click to collapse
I do not want to root. Is it possible? I just want to have recovery. The problem is remained.
joojooman said:
I do not want to root. Is it possible? I just want to have recovery. The problem is remained.
Click to expand...
Click to collapse
From my understanding you need root to be able to edit files in /system. And in there is the script that "misbehaves" for us.
But I've not quite understood how to come by the read only file system problem
naro said:
From my understanding you need root to be able to edit files in /system. And in there is the script that "misbehaves" for us.
But I've not quite understood how to come by the read only file system problem
Click to expand...
Click to collapse
Does it mean that lollipop behaves differently from KitKat? I could have recovery without root there. It stuck at the first flash. But now it is removed every time I boot to the system.
I've ran into the same problem except for me I'm not even getting stock recovery. I don't even have one lol
Okay guys so I figured out how to get it to work (and the recovery to stick!)
First of all, get root. CF Auto root is your friend here.
Now to the problem: The recovery seems to be "reflashed" at every boot. (with an "empty" recovery).
To fix it, boot your phone up and connect it to a pc that has adb installed.
remember to not use sudo under windows, just keep that part out
Code:
sudo adb shell
Now you are on a shell in your android. Since /system is mounted readonly, we first have to remount it:
Code:
[email protected]:/ $ su
[email protected]:/ # mount -o rw,remount /system
now change the install script (I just added a .bak to the name so we do not have to delete it) and remount the filesystem and read only again:
Code:
[email protected]:/ # mv /system/bin/install-recovery.sh{,.bak}
[email protected]:/ # mount -o ro,remount /system
Finally flash the recovery as you are used to, it will now stick:
Code:
sudo adb reboot-bootloader
sudo fastboot flash recovery openrecovery-twrp-2.8.1.0-hammerhead.img
sudo fastboot reboot
From here on, you are back in android and your recovery should have sticked
Maybe you should go to system and find a file like this
recover --from--boot
then delete it
Alright, well the above solution definitely helped, but now when i try to enter super su, it tells me the binaries arent updated and the root needs to be done manually.....but didnt i just do this?
naro said:
From my understanding you need root to be able to edit files in /system. And in there is the script that "misbehaves" for us.
But I've not quite understood how to come by the read only file system problem
Click to expand...
Click to collapse
joojooman said:
Does it mean that lollipop behaves differently from KitKat? I could have recovery without root there. It stuck at the first flash. But now it is removed every time I boot to the system.
Click to expand...
Click to collapse
You can have a recovery without root. Also root is only "in" android. If your recovery has a file manager, it can edit /system files without root because android isn't running lg, ergo no protection. Its just like taking a hard drive out of a computer and adding it as a 2nd in another computer. You don't need that computers password to get the data.
So flash the ROM and see if you can delete them using the recovery file manager or adb whilst booted into recovery
---------- Post added at 08:45 AM ---------- Previous post was at 08:43 AM ----------
naro said:
Okay guys so I figured out how to get it to work (and the recovery to stick!)
First of all, get root. CF Auto root is your friend here.
Now to the problem: The recovery seems to be "reflashed" at every boot. (with an "empty" recovery).
To fix it, boot your phone up and connect it to a pc that has adb installed.
remember to not use sudo under windows, just keep that part out
Code:
sudo adb shell
Now you are on a shell in your android. Since /system is mounted readonly, we first have to remount it:
Code:
[email protected]:/ $ su
[email protected]:/ # mount -o rw,remount /system
now change the install script (I just added a .bak to the name so we do not have to delete it) and remount the filesystem and read only again:
Code:
[email protected]:/ # mv /system/bin/install-recovery.sh{,.bak}
[email protected]:/ # mount -o ro,remount /system
Finally flash the recovery as you are used to, it will now stick:
Code:
sudo adb reboot-bootloader
sudo fastboot flash recovery openrecovery-twrp-2.8.1.0-hammerhead.img
sudo fastboot reboot
From here on, you are back in android and your recovery should have sticked
Click to expand...
Click to collapse
This was all unnecessary.
boot recovery
Flash ROM
mount system
adb shell
rm /system/blah
That was all.
Re
I had the same problem yesterday except that i was intending to install both root and TWRP recovery. I flashed TWRP and ran it then installed supersu, the root did not work and TWRP was gone after rebooting the system.
I used the "cf auto root" utility made by chainfire. It worked (even though the root has few bugs)
I noticed that cf-auto-root flashed some boot img before installing root and twrp. I think you may want to give it a look.
rootSU said:
This was all unnecessary.
boot recovery
Flash ROM
mount system
adb shell
rm /system/blah
That was all.
Click to expand...
Click to collapse
This is what I did:
Boot to recovery-->
Flashing TWRP img-->
Then immediately going to TWRP file manager-->
Changing install-recovery.sh to install-recovery.sh.old -->
Then immediately made a backup --> reboot to system, turning the cellphone on and off several times
TWRP is there BUT:
The only point is that I cannot see the backup folder in my internal storage. It is clear that it has taken some
space (almost 2GB) but I cannot see the TWRP backup folder.

Categories

Resources