[Q] Clockwork+Rom bootloop recovery question - LG Optimus 4X HD

Hello, I have been searching through forums to find out how to install the clockwork bootstrap and a custom Rom, i came accross a question i can not solve.
Since the CWM is only a bootstrap and is located in the system partion and it is not possible to restore from it if your phone goes into a bootloop then does it also not erase the orginial recovery? Basicly my question is if i get the CWM and a rom will I be able to restore back to the orginial stock OS without bricking my phone? As far as i understand i can because the bootstrap doesnt touch the recovery partion? If this doesnt work is there any other way that i can restore back to stock if i brick/get bootloop???

You can try this: http://forum.xda-developers.com/showthread.php?t=2006168

jesseg2 said:
Hello, I have been searching through forums to find out how to install the clockwork bootstrap and a custom Rom, i came accross a question i can not solve.
Since the CWM is only a bootstrap and is located in the system partion and it is not possible to restore from it if your phone goes into a bootloop then does it also not erase the orginial recovery? Basicly my question is if i get the CWM and a rom will I be able to restore back to the orginial stock OS without bricking my phone? As far as i understand i can because the bootstrap doesnt touch the recovery partion? If this doesnt work is there any other way that i can restore back to stock if i brick/get bootloop???
Click to expand...
Click to collapse
First, try the linked thread above. Second, you can use the stock recovery (Vol- + power) to do a factory reset. If that doesn't work, you can always reflash a .kdz file.

Basicly my question is if i get the CWM and a rom will I be able to restore back to the orginial stock OS without bricking my phone?
Click to expand...
Click to collapse
Do it like muellersmattes sayed. If that doesn't work, you have to flash the stock firmware aka .kdz file.
Here is a How to: http://forum.xda-developers.com/showthread.php?t=2069723

Related

Clockworkmod recovery not booting after a full system boot

Can anyone give me a explanation why after installing rom manager and the clockworkmod recovery i can imediatly boot into recovery, but after doing a normal system boot and try again do boot into recovery (through rom manager or even manualy pressing power + vol down) i can´t??? It stops at a black screen with a white exclamation triangle and a android icon. If i go through flashing the recovery again (in rom manager) and after that i press "reboot into recovery" it works well. But thats the only time i can. Meannig: i have to flash the clockworkmod recovery every time i want to go there. Is this normal? Is it rom manager? clockworkmod recovery? or the Android OS? I´m on a rooted Nexus with a unlock bootloader (androidroot) running stock froyo. What can i do to make the clockworkmod recovery stick?
I´m a newby in flashing roms, and i would love to try a modified rom. But for that to happen i need to have full trust in the apps i´m using to do that. Until now i can´t say that i feel confident to go through with the flashing process. Any help would be much apreciated.
SOUSAFRUI @ NEXUS ONE
I also have the same problem with AmonRA Recovery. After a long search for the answer thru google search, I found out that Custom Recovery won't stick with the Stock ROM. You need to flash your N1 with a custom ROM then only the Custom recovery will work. If you do a nandroid restore back to the stock rom, the custom recovery will disappear again. You need to reflash the custom recovery again to get you back to the custom recovery screen for flashing custom ROM.
Thank you for the quick answer
SOUSAFRUI @ NEXUS ONE
taksei said:
I also have the same problem with AmonRA Recovery. After a long search for the answer thru google search, I found out that Custom Recovery won't stick with the Stock ROM. You need to flash your N1 with a custom ROM then only the Custom recovery will work. If you do a nandroid restore back to the stock rom, the custom recovery will disappear again. You need to reflash the custom recovery again to get you back to the custom recovery screen for flashing custom ROM.
Click to expand...
Click to collapse
same problem with stock frg83
thank you taksei
EDIT: found how to disable:
mv /system/recovery-from-boot.p /system/recovery-from-boot.p.bak
mv /system/etc/install-recovery.sh /system/etc/install-recovery.sh.bak
Click to expand...
Click to collapse
If you would read the recovery installation instructions in Wiki, you'd notice the instructions for removal of those 2 files, that rewrite the recovery on system boot.

[Q] How to back up Captivate?

I'm terribly sorry to ask this, as it probably has been answered previously, but I've looked all over the internet on how to back up my Captivate, with no success. So I dreadfully ask, how do I back up my data so I can upgrade to JI6 afterward?
Thank you.
pilotdude22 said:
I'm terribly sorry to ask this, as it probably has been answered previously, but I've looked all over the internet on how to back up my Captivate, with no success. So I dreadfully ask, how do I back up my data so I can upgrade to JI6 afterward?
Thank you.
Click to expand...
Click to collapse
lol...just 5 mins back i was searching for the same thing and i rooted to cognition 2.2beta7........well u must be rooted....u can backup everything by titanum backup(go to backup/restore and there u can backup all/selected stuff)....also download rom manager and then click on flash clockwordmod......
Root your device.
Install ClockworkMod, then go into CWM and download the recovery ROM for your device.
Click back up current ROM.
Be aware, both of you, that CWM is currently unable to extract boot.img so if you upgrade from Eclair to the leaked Froyo, you will need Windows/Odin to restore your device. Make sure you have in your hand Odin AND the correct Captivate factory Eclair image before you attempt to upgrade to the leaked Froyo.
gdanko said:
Root your device.
Install ClockworkMod, then go into CWM and download the recovery ROM for your device.
Click back up current ROM.
Be aware, both of you, that CWM is currently unable to extract boot.img so if you upgrade from Eclair to the leaked Froyo, you will need Windows/Odin to restore your device. Make sure you have in your hand Odin AND the correct Captivate factory Eclair image before you attempt to upgrade to the leaked Froyo.
Click to expand...
Click to collapse
oh!!!
well i do have the odin by the name -- I897UCJF6-final-OCD-REV0 -- with me??is this what i should be having???
also since now i am on cog2.2beta7, i tried restoring through titanium but i cant seem to find my backups!!!! also when i mounted the sd card it shows the clockworkmod folder to be of 454mb....it has a backup folder with a few stuff in it.....
so if i have to restore ill have to use odin or cant i just boot into clockword recovery an do a backup???
sorry am still a noob!
neo_31591 said:
oh!!!
well i do have the odin by the name -- I897UCJF6-final-OCD-REV0 -- with me??is this what i should be having???
also since now i am on cog2.2beta7, i tried restoring through titanium but i cant seem to find my backups!!!! also when i mounted the sd card it shows the clockworkmod folder to be of 454mb....it has a backup folder with a few stuff in it.....
so if i have to restore ill have to use odin or cant i just boot into clockword recovery an do a backup???
sorry am still a noob!
Click to expand...
Click to collapse
You will need Odin that you have to flash back to stock JF6. If you want to use your backup from Clockwork of your current setup you must be running 2.2 with the 2e kernel. Clockwork backs up your ROM not your kernel.
Sent from my SAMSUNG-SGH-I897 using XDA App
Sorry if this is a repeat, im very new to Android and a little confused on backups.
I rooted and then did this after downloading clockwork/rom manager:
How to Install ClockWork Recovery:
1. On the menu there should be an option labeled “FLASH CLOCKWORK RECOVERY.”
Press it.
2. Once a popup says that it has been succesful press “BACKUP CURRENT ROM”
3. Your phone will now restart and backup your ROM
4. If your phone does not start backing up and instead boots into a blue menu use the volume
keys to select reboot now and then press the power button. Try to do all the steps again.
5. Wait for it to finish and then it should restart.
Is this considered a Nandroid backup? Is there anything else I need to do as far as backups or is this the best method?
This will allow me to go back to my stock Rom at any point , is that correct?
Then I should use Titanium Backup for data/apps/settings?

[Q] Stock Bootloader

Hi there,
Not long ago i got a P970 and proceeded to root it and install CWM on my device using an all in one solution from this site, unfortunately it didn't seem to create a backup of the stock bootloader and i am unable to perform updates to the device as they all try to boot in to the stock bootloader to finish the update process which is ofc missing, does anyone have a copy of the stock bootloader for the P970, incase its of relevance i'm using one in the UK on the Orange network
I thank you in advance for any replies
Bump anyone got a copy of the bootloader?
If you flash stock vanilla rom it will overwrite CWM with stock.
dflt said:
If you flash stock vanilla rom it will overwrite CWM with stock.
Click to expand...
Click to collapse
Couple of small issues is that i dont want to lose everything i've installed and setup so far and the only images i can find of the stock ROM's are .kdz files which use the LG tools to flash and those require me to be able to boot to the standard software update tool found on the phone which doesn't seem to work with CWM installed as i can't do any OTA updates either.
dude, I already answered to you by pm. this cannot be saved, you have to flash again to recover the standard loader. AND, you don't have to boot or something else except going in s/w mode. just backup your apps / datas with 3nd party app then restore them after the flash. standard recovery is absolutely uneeded and is even useless. you might restore full datas with cwm by going into the advanced menu.

[Q] CWM restore

Hello,
I was wondering, if i simply restore to a backup i've made of my stock rom with CWM, and un-root my device, will i have my warranty again?
or does that need extra steps?
Thanks
michiel1995 said:
Hello,
I was wondering, if i simply restore to a backup i've made of my stock rom with CWM, and un-root my device, will i have my warranty again?
or does that need extra steps?
Thanks
Click to expand...
Click to collapse
Dear friend only restoring stock rom backup and un-rooting your device will not entitle you to warranty.You have to also remove CWM and restore it with stock recovery or ur warranty will be void.
You must flash an entire pure stock ROM with Smartflash, it will wipe everything, including recovery. See related threads in dev section.
I have a very similar situation, I need to get back to stock for warranty purposes. I installed CWM recovery using: http://forum.xda-developers.com/showthread.php?t=1327599
I made a backup of my stock rom after installing but before installing SU. So I can restore that backup, since I hadn't installed SU yet, does that mean it would have still been unrooted and if so is there just a simple way to remove CWM recovery? As I don't know what my original stock ROM was so I wouldn't know which one to flash. Would this just work to get rid of CWM recovery: http://forum.xda-developers.com/showthread.php?t=1021554
EDIT: NVM i just ended up using smartflash.

CWM Recovery Won't Install

I'm following this tutorial on how to root my Orange UK GT-I9305 LTE Unlocked phone running 4.1.2.
Everything goes fine with Odin the phone reboots, then I unplug and turn off my phone, and boot into recovery mode only to find it hasn't installed and Android system recovery 3e is still there.
Any ideas what I'm doing wrong?
synthecypher said:
I'm following this tutorial on how to root my Orange UK GT-I9305 LTE Unlocked phone running 4.1.2.
Everything goes fine with Odin the phone reboots, then I unplug and turn off my phone, and boot into recovery mode only to find it hasn't installed and Android system recovery 3e is still there.
Any ideas what I'm doing wrong?
Click to expand...
Click to collapse
Not flashing as instructed is the usual .Like unzipping the file or wrong file faulty file download .
Try another recovery.
jje
JJEgan said:
Not flashing as instructed is the usual .Like unzipping the file or wrong file faulty file download .
Try another recovery.
jje
Click to expand...
Click to collapse
I did follow them to the letter, does installing CWM Recovery actually root the phone or is "rooting" the phone a different process entirely that's required for installing CWM Recovery?.
:laugh:
Phone: Samsung Galaxy S3 LTE
Model Number: GT-I9305
Build Number: JZO54K.I9305XXBMF1
synthecypher said:
I did follow them to the letter, does installing CWM Recovery actually root the phone or is "rooting" the phone a different process entirely that's required for installing CWM Recovery?.
:laugh:
Phone: Samsung Galaxy S3 LTE
Model Number: GT-I9305
Build Number: JZO54K.I9305XXBMF1
Click to expand...
Click to collapse
All depends upon the package but most CWM are root and recovery .
TRYhttp://forum.xda-developers.com/showthread.php?t=2002953
Ended up using Auto-Root which seemed to work no problem.
synthecypher said:
Ended up using Auto-Root which seemed to work no problem.
Click to expand...
Click to collapse
I initially had a rooted stock ROM that i was using for ages then upgraded to a custome ROM but for personal reasons decided to go back to stock.
Loaded stock ROM with intention of rooting only to get rid of bloatware, but not one of the ODIN Flash recoveries work at all, not one, so like you ended up using CF Auto and that worked but now im still stuck with Stock Recovery. I dont understand why none of the recoveries flash when they did before.
Cheers
trouble with cwm/ twrp
Hi all. Yes I'm a noob and I wouldn't ask If hadn't tried a plethora of ways to install either cwm or twrp.
It took me a good hour to find this thread so hope I'm in the right place.
Ok I used odin to root and cwm didn't stick so still on stock rec. However I used framaroot to get super su working and titanium says I'm all rooted up. Other apps only for root also work.
I've since tried using goo manager and Rom manager to install cwm or twrp and both say unsupported.
I've searched these here threads and found a few with same problem namely when using odin cwm wont stick and android reinstalls stock recovery.
So I'm a bit stuck, I'm rooted but have no cwm or twrp.
Any help would he much appreciated.
Try Philz recovery .
I have never used a custom recovery on this phone but i think i read somewhere that when flashing by odin the thing to do is not let odin reboot the phone. untick the reboot option. then when odin is done flashing and says pass shut down the phone . dont let it boot up.once phone is off you can boot into recovery by vol up+hom+power Here is the tricky part. as soon as you see the white samsung start to load aka bootloader screen release the power button but continue to press volume up and home. you should see the circle with the hat symbol. and enter into clockworkmod once in clockwork mod you will need to wipe data cache and dalvick DO NOT WIPE SYSTEM then flash a custom rom zip that you have previously copied to either your extsdcard or sdcard0 at the same time you probably will want to flash gapps as well. the thing is if you boot up before entering recovery . the default native recovery from samsung will take its place back. maybe it is easier to just flash rom manager in the play store. flash clockworkmod and then boot into recovery from the app itself. I9300 is supported . dont know about I9305
thanks !
ashraf sharif said:
I have never used a custom recovery on this phone but i think i read somewhere that when flashing by odin the thing to do is not let odin reboot the phone. untick the reboot option. then when odin is done flashing and says pass shut down the phone . dont let it boot up.once phone is off you can boot into recovery by vol up+hom+power Here is the tricky part. as soon as you see the white samsung start to load aka bootloader screen release the power button but continue to press volume up and home. you should see the circle with the hat symbol. and enter into clockworkmod once in clockwork mod you will need to wipe data cache and dalvick DO NOT WIPE SYSTEM then flash a custom rom zip that you have previously copied to either your extsdcard or sdcard0 at the same time you probably will want to flash gapps as well. the thing is if you boot up before entering recovery . the default native recovery from samsung will take its place back. maybe it is easier to just flash rom manager in the play store. flash clockworkmod and then boot into recovery from the app itself. I9300 is supported . dont know about I9305
Click to expand...
Click to collapse
Thats exactly how I understood the cwm not sticking problem. I have tried rom manager and said not compatable with my device as did goo manager for twrp. I think odin is the only way I get it to stick. So il flash in odin and il try to get into cwm as it boots and wipe those two files you mentioned.
But then can I just boot up as normal ? or will android try to reflash its stock rom ? Damn my phone for being so difficult
I only ask because I haven't decided what CR to use yet (or even looked for any). I was gonna get it all ready first then learn how to install a CR - 1 thing at a time i thought.
Anyway thanks for your help :good:
JJEgan I found Philz thread to be helpful but something I feel Im just not ready for. Im new to this and although the updated cwm looked cool there were just to much going on, maybe for a later day.
Thanks all the same :good:
wiping data plus cache plus dalvick cache is done to prepare your phone for the custom rom that you are going to flash. the wiping is to clean those partitions because if they are not erased you will have problems. especially if you go from one android version to another or touchwiz to aosp. it is done so you get a clean install with minimal issues. if it is not done you will most likely bootloop. effectively it is a factory reset. all of your apps and app data will be gone so you do not want to do that unless you have backed up your apps . however sometimes google automatically installs them after you sign in.
I am not sure why clockwork mod does not stick but if you copy the rom you want to your phone install clockworkmod with odin and then use clockwork mod to flas the rom and gapps package then factory reset you will not have the stock recovery anymore. but this has to be done without booting into android stock . PLEASE FOLLOW THE FLASHING INSTRUCTIONS TO THE BEST OF YOUR ABILITY. AND UNDERSTAND ANYTIME YOU FLASH OR MODIFY YOUR PHONE YOU VOID YOUR WARRANTY AND POSSIBLY CAN CAUSE IRREPARABLE DAMAGE. BEST OF LUCK!
---------- Post added at 04:28 PM ---------- Previous post was at 04:24 PM ----------
Also philz recovery is highly recommended
HERE IS SOME VERY GOOD READING http://forum.xda-developers.com/showthread.php?t=2362743&highlight=philz+recovery http://forum.xda-developers.com/showthread.php?t=2344125
think I got it lol
Ok that's sounds good. However I've just read the threads you linked and now I've got to back up my imei and NV files first or il loose them when flashing. The procedure is all there and seems doable for a noob but i read some peeps are having trouble just doing that. I really wanted to root/install a CR regardless of the troubles cos I want full access and more importantly want to learn all the ins and outs so I can get the best use from my phone so glad I found this forum cause I'm sure I would have bricked my phone otherwise.
Might I ask if I've got this right tho?
1: backup imei/NV files
2: use odin to get cwm to stick using your method
3: boot into cwm to wipe data/dalvick cache and gapps
4:use cwm to flash a CR
5:factory reset
I think that's right?
CLOSE
1 BACKUP EFS FOLDER(IT CONTAINS imeiAND SERIAL NUMBER AND OTHER NETWORK SETTINGS) MAKE AT LEAST 2 BACKUPS ONE FOR EXTERNAL SDCARD AND ONE TO KEEP ON YOUR PC
2 INSTALL CWM RECOVERY USING ANY WORKING METHOD. byTHE WAY PHILZ CAN BACKUP EFS.
3 IN CWM RECOVERY MAKE A NANDROID BACKUP OF YOU CURRENT ROM. I FORGOT TO TELL YOU THAT ,THIS IS IN CASE YOUR FLASH FAILS YOU CAN RESTORE CURRENT ROM FROM BACKUP. ALWAYS BACKUP BEFORE A FLASH
4 IN CWM RECOVERY WIPE DATA, CACHE , AND DALVIK CACHE
5 IN CWM RECOVERY FLASH ZIP FOR ROM AND FLASH ZIP FOR GAPPS "GOOGLE APPS"
6 BOOT ANDROID THIS MAY TAKE UP TO 10 MINUTES FOR THE INITIAL BOOT. BE PATIENT. IF IT BOOTS YOU ARE DONE
7 IF PHONE DOES NOT BOOT THEN IN RECOVERY WIPE DATA AND CACHE AND DALVIK AGAIN
8 STILL NOT BOOTING FLASH ROM ANG GAPPS AGAIN
NOT BOOTING? RESTORE NANDROID
FACTORY RESET=WIPE DATA AND CACHE
DONT EVER WIPE SYSTEM UNLESS YOU HAVE A RECENT NANDROID. NANDROID IS GOOD BUT THE OLDER IT IS THE MORE LIKELY IT IS TO GET CORRUPTED
ALSO IF YOU GET FORCE CLOSES FIXING PERMISSIONS USUALLY WORKS FOR THAT.
SOME ROMS ARE FLASHED IN DIFFERENT WAYS .ALWAYS FOLLOW THE DEVELOPERS INSTRUCTIONS
i had the same Problem before.
I Just disassembled the battery after a full-wipe for few minutes and it works... i don't know y, but that was the only way... ?!
brilliant thanks!
ashraf sharif said:
CLOSE
1 BACKUP EFS FOLDER(IT CONTAINS imeiAND SERIAL NUMBER AND OTHER NETWORK SETTINGS) MAKE AT LEAST 2 BACKUPS ONE FOR EXTERNAL SDCARD AND ONE TO KEEP ON YOUR PC
2 INSTALL CWM RECOVERY USING ANY WORKING METHOD. byTHE WAY PHILZ CAN BACKUP EFS.
3 IN CWM RECOVERY MAKE A NANDROID BACKUP OF YOU CURRENT ROM. I FORGOT TO TELL YOU THAT ,THIS IS IN CASE YOUR FLASH FAILS YOU CAN RESTORE CURRENT ROM FROM BACKUP. ALWAYS BACKUP BEFORE A FLASH
Am I backing up to ext SD card?
4 IN CWM RECOVERY WIPE DATA, CACHE , AND DALVIK CACHE
5 IN CWM RECOVERY FLASH ZIP FOR ROM AND FLASH ZIP FOR GAPPS "GOOGLE APPS"
Are these seperate zips?
6 BOOT ANDROID THIS MAY TAKE UP TO 10 MINUTES FOR THE INITIAL BOOT. BE PATIENT. IF IT BOOTS YOU ARE DONE
7 IF PHONE DOES NOT BOOT THEN IN RECOVERY WIPE DATA AND CACHE AND DALVIK AGAIN
8 STILL NOT BOOTING FLASH ROM ANG GAPPS AGAIN
NOT BOOTING? RESTORE NANDROID
FACTORY RESET=WIPE DATA AND CACHE
DONT EVER WIPE SYSTEM UNLESS YOU HAVE A RECENT NANDROID. NANDROID IS GOOD BUT THE OLDER IT IS THE MORE LIKELY IT IS TO GET CORRUPTED
ALSO IF YOU GET FORCE CLOSES FIXING PERMISSIONS USUALLY WORKS FOR THAT.
SOME ROMS ARE FLASHED IN DIFFERENT WAYS .ALWAYS FOLLOW THE DEVELOPERS INSTRUCTIONS
Click to expand...
Click to collapse
Thank-you for all that,I really appreciate it.
Can I ask the difference between the apps nandroid manager and titanium? I've backed up with both and wondered if i really needed to? The nandroid backup was nearly 3gb!
Also I was gona backup with qpst for imei and NV files but then read its only for US versions? Will the backup of efs folder include those?
honestly i really dont know what the differences are. l do not use custom recoveries or custom roms. i dont use titanium backup .Any rom I flash i get from sammobile.com. one reason i do not use custom roms is that none can support mhl. I use a monitor and bluetooth mouse and keyboard . without mhl I cant mirror my screen so i always stay with stock roms. i use Xposed framework for modifications.
ashraf sharif said:
I have never used a custom recovery on this phone but i think i read somewhere that when flashing by odin the thing to do is not let odin reboot the phone......
Click to expand...
Click to collapse
thx you so much. this was the secound s3 that had this issue. deactivating auto reboot did the job!!!!

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