Hi,
I already searched the forums, but couldn't find a clear answer. If you would be so kind, just answer the questions with yes/no
A custom recovery is just more capable than the normal recovery?
A custom recovery image is neccessary for a nandroid backup?
Does the custom recovery image overwrites the normal recovery?
Does the original recovery gets restored, if I restore a nandroid backup, which was made at the very first start of the phone (for warranty purpose)?
Is it possible to flash a kernel without a custom recovery or do I need it anyway?
Finally this is what I'm planning to to:
I'll receive my Nexus s today and want to change the carrier-info and install a custom kernel. Therefore I'd like to proceed as follows:
Create a nandroid backup with the original recovery for warranty purpose
Install a custom recovery image (clockworkmod recovery?)
Change carrier-info according to the how-to
Update to stock 2.3.4
Root the phone
Install netarchy kernel
Lock bootloader
Are the steps fine or did I miss something. I would be very delighted if one of you guys could help me!
Thanks in advance!
Long story short you'll need the custom recovery to do anything you see on xda.
Thanks, but that still leaves me 2 questions:
Does the custom recovery overwrite the original recovery?
Is the original recovery restored when I install the original stock rom / nandroid backup?
ca509 said:
Thanks, but that still leaves me 2 questions:
Does the custom recovery overwrite the original recovery?
Is the original recovery restored when I install the original stock rom / nandroid backup?
Click to expand...
Click to collapse
You have two options:
Code:
fastboot boot recovery.img
In case you just want to make a nandroid backup and preserve stock recovery, no flashing process through this command, phone simple boots into a custom recovery.
Code:
fastboot flash recovery recovery.img
Flash any custom recovery and replace stock or wherever recovery was installed before. Very useful if you want to install different kind of ROMs or kernels.
Restoring a backup or flashing a stock ROM will bring back stock recovery. Just make sure this script is present in your phone: /etc/install-recovery.sh It will do the job for you after reboot.
Related
I intend to flash a custom ROM on my One S. I've noticed all roms require flashing boot.img
I did some searching on what boot.img is and found that it has the kernel and booting instructions.. Now, if I flash a new boot.img and some time in the future wanted to restore the stock rom, how do I restore the original one?
I have my nandroid and apps backup. Is that sufficient?
Pheroh said:
I intend to flash a custom ROM on my One S. I've noticed all roms require flashing boot.img
I did some searching on what boot.img is and found that it has the kernel and booting instructions.. Now, if I flash a new boot.img and some time in the future wanted to restore the stock rom, how do I restore the original one?
I have my nandroid and apps backup. Is that sufficient?
Click to expand...
Click to collapse
Restoring the Nandroid will restore the boot image, it is backed up during the Nandroid
If you use TWRP as your recovery, you won't need to flash boot image separate. TWRP bypasses the HTC restriction, allowing the boot image to be flashed with the rom.
If you want a copy of the stock boot.img, I know LeeDroid's Supreme ROM has it linked in the thread there. If you dig that thread out, you can download it and keep a copy of it.
Or run ruu if u want to go back to stock completely
Sent from my HTC One S using xda premium
Thanks all..
I should start my journey then
Good Luck and enjoy
Do as it seems you have done--read OP pages and beginning and ending pages of threads and include System wipes when wiping before flashing--
An update..
As I begun testing various roms.. I found out that neither TWRP nor CWM could manage to flash the boot.img from a nandroid.. I had to flash it via fastboot EVERY time.. TWRP took around 5 min just to flash the boot image and although it reported success, it didn't work! I got stuck at boot animation after flashing my stock nandroid until I flashed a stock boot.img..
No big deal, but just a note for those adventurers..
Flashing With RUU
I'm really new to Android. I've rooted my phone and installed something called TWRP. So will installing a RUU restore the original Boot Image and the Bootloader ? Please repli. Soon Thanks in advance.
AW: [Q] Restoring stock boot.img
The RUU will install stock recovery, stock boot.img and stock rom to your phone. You will lose root, custom recovery and your custom rom.
You have to relock your bootloader for running a RUU.
Sent from my HTC One S using xda app-developers app
Good day XDA forums,
If I restore a TWRP recovery, do I need the original kernal? I tried restoring Nocturnals Jelly Bean that I backed up in recovery. It did not work without me restoring the kernal through ADB from the ROM first.The reason i'm asking is because I do not have the original kernal, although I do have a backup through TWRP of the original ROM.
you still need to fastboot the kernel for whatever rom your a restoring. i would definitely install flashimagegui to allow on the fly kernel flashing. just make sure to flash kernel beforehand or you will have to find a pc.
Hi,
Before I flashed my first rom, I backed up the stock OS, and I still have it. If I wanted to flash it back onto my phone, can I just use the ClockworkMod recovery and choose restore? I know after that it will still have an unlocked bootloader and will be rooted, but I just wanna know if I need to use RUU to flash the stock rom which I still have because I backed it up.
Thanks!
elias.acab said:
Hi,
Before I flashed my first rom, I backed up the stock OS, and I still have it. If I wanted to flash it back onto my phone, can I just use the ClockworkMod recovery and choose restore? I know after that it will still have an unlocked bootloader and will be rooted, but I just wanna know if I need to use RUU to flash the stock rom which I still have because I backed it up.
Thanks!
Click to expand...
Click to collapse
I am assuming you made the backup of the stock with ClockworkMod.
Yes, you can restore it and do not have to RUU and you will be fine. Most likely you have fastboot flashed a new boot.img when you installed the new Rom. If you are S-on a restore will not be able to change your boot.img back.
You will need to fastboot flash the backup's boot.img.
This is why it is good to have your backup on your pc. When you open that backup file on your pc, you will see the boot.img file that you need to flash.
If you have changed your recovery or updated it you most likely will have to flash the recovery that made the backup.
The exceptions to the rule would be something like: Maximus HD, where you would need to downgrade your firmware, clear storage in bootloader when you have the stock recovery installed. Reinstall your custom recovery and restore your backup.
tivofool said:
I am assuming you made the backup of the stock with ClockworkMod.
Yes, you can restore it and do not have to RUU and you will be fine. Most likely you have fastboot flashed a new boot.img when you installed the new Rom. If you are S-on a restore will not be able to change your boot.img back.
You will need to fastboot flash the backup's boot.img.
This is why it is good to have your backup on your pc. When you open that backup file on your pc, you will see the boot.img file that you need to flash.
If you have changed your recovery or updated it you most likely will have to flash the recovery that made the backup.
The exceptions to the rule would be something like: Maximus HD, where you would need to downgrade your firmware, clear storage in bootloader when you have the stock recovery installed. Reinstall your custom recovery and restore your backup.
Click to expand...
Click to collapse
Yes! I made it with clockworkmod, thanks, I will try that!
Sent from my One S using xda app-developers app
Help -- CWM backup, Flashing Rom & Restore backup.
Hi, i recently flashed CWM v5.5.0.4 on huawein ascend y511. Only can't enter recovery with keys/button combination but with adb and some other app. I made backup with CWM from advance option.
I didn't unlocked bootloader but Flashed "CWM" successfully created backup with it.
Now the question is:
-- What in case i install/flash custom Rom, is it safe?
-- in case yes, will i be able to restore back to stock by restoring backup took with CWM.
&
-- How i can restore/flash stock recovery, is it possible with same method as flashing custom recovery?
Thats all.... Thanks.
ajnabicancer said:
Help -- CWM backup, Flashing Rom & Restore backup.
Hi, i recently flashed CWM v5.5.0.4 on huawein ascend y511. Only can't enter recovery with keys/button combination but with adb and some other app. I made backup with CWM from advance option.
I didn't unlocked bootloader but Flashed "CWM" successfully created backup with it.
Now the question is:
-- What in case i install/flash custom Rom, is it safe?
-- in case yes, will i be able to restore back to stock by restoring backup took with CWM.
&
-- How i can restore/flash stock recovery, is it possible with same method as flashing custom recovery?
Thats all.... Thanks.
Click to expand...
Click to collapse
Take a look at this page. There is a ton of good information that will answer your questions as well as links to help with custom roms.
http://forum.xda-developers.com/general/help/huawei-ascend-y511-u30-bootloader-root-t2829734
abnxplosiv said:
Take a look at this page. There is a ton of good information that will answer your questions as well as links to help with custom roms.
http://forum.xda-developers.com/general/help/huawei-ascend-y511-u30-bootloader-root-t2829734
Click to expand...
Click to collapse
: D, tnx for pointing me back to my thread link, but i really need help for above asked questions.
solved.
Link: Huawei ascend y511-u30 bootloader, Root & CWM!! + Custom ROM
Maybe this is bug of this version of cwm
Use quick boot apk for enter into recovery mode
So I have a j700p on boost, rooted it thanks to messi, installed xposed (credits to him too) and I'm using flashfire to flash zips. The problem is I want to install a custom rom and experiment with more risky things, which I'm too afraid to do because I can't backup and restore easily without a custom recovery.
Now I was doing some reading looking for guaranteed compatible roms for my phone, and a couple posts said that you don't need cr too install a custom rom since we have flashfire, however, that still doesn't cover backing up the phone and restoring without cr available. Should I brick my device or get it stuck in a boot loop I don't want to have to wipe and start with stock rom then reroot and install all my stuff again and again.
That leaves me stuck wondering what I should do. Should I just wait patiently while someone develops a cr for it (which I haven't seen anyone post about doing)? Or man up and hope some of these work? I really want to try to create a compatible twrp, but I know nothing about coding with xda, or with any language for that matter. I wouldn't know where to begin with it anyways.
Sorry if it seems like this isn't really a question but the above paragraph contains the questions I have.
Thx for reading!
What id do since its a custom rom and a custom roms dont require the userdata partition with the custom system. Stock roms require a userdata partition with the stock system to be flashed in a tar. id make a backup of the custom roms system, boot, and custom recovery in img format and then use unified toolkits basic toolkit to make the system and boot and custom recovery img a single odin flashable tar with the auto detect partitions option before it builds it.. test it just to make sure it flashes.
Partitions backup and restore..
https://play.google.com/store/apps/details?id=ma.wanam.partitions
Unifed toolkit
http://www.skipsoft.net/download/uat-v152/
Toolkit instructions.. download it.. extract it to c:... copy youre custom recovery and boot image and custom system imgs to unified toolkits input folder... go into unified toolkit run it the first time download some files then press 99 for basic tookit.. press 8 for make odin flashable tar... pick make single image of multiple images.... pick auto detect images.... let it build... exit once its done then go to unified toolkits output folder and there is you're odin flashable tar.
CoffeeNAndroid said:
What id do since its a custom rom and a custom roms dont require the userdata partition with the custom system. Stock roms require a userdata partition with the stock system to be flashed in a tar. id make a backup of the custom roms system, boot, and custom recovery in img format and then use unified toolkits basic toolkit to make the system and boot and custom recovery img a single odin flashable tar with the auto detect partitions option before it builds it.. test it just to make sure it flashes.
Partitions backup and restore..
https://play.google.com/store/apps/details?id=ma.wanam.partitions
Unifed toolkit
http://www.skipsoft.net/download/uat-v152/
Toolkit instructions.. download it.. extract it to c:... copy youre custom recovery and boot image and custom system imgs to unified toolkits input folder... go into unified toolkit run it the first time download some files then press 99 for basic tookit.. press 8 for make odin flashable tar... pick make single image of multiple images.... pick auto detect images.... let it build... exit once its done then go to unified toolkits output folder and there is you're odin flashable tar.
Click to expand...
Click to collapse
Thx for the fast reply like always coffee! That's the thing though, I'm on stock rom rooted and xposed, but I'm trying to get custom rom, but there's no custom recovery for boost mobile j7. I'm not worried about actually installing without the custom recovery (thank you once again chainfire) my issue is I can't restore any rooted backups on a bricked or bootlooping phone WITH that same bricked or bootlooping phone because because the recovery is stock, so the only option is to flash a stock rom back on, root it again, xpose it, then try again. The solution to this would be to make an Odin, adb, or fastboot flashable back up of the rooted stock rom I have now, but I can't make a flashable backup like that because there's no custom recovery to make one, do you see my dilemma?
Datipad said:
Thx for the fast reply like always coffee! That's the thing though, I'm on stock rom rooted and xposed, but I'm trying to get custom rom, but there's no custom recovery for boost mobile j7. I'm not worried about actually installing without the custom recovery (thank you once again chainfire) my issue is I can't restore any rooted backups on a bricked or bootlooping phone WITH that same bricked or bootlooping phone because because the recovery is stock, so the only option is to flash a stock rom back on, root it again, xpose it, then try again. The solution to this would be to make an Odin, adb, or fastboot flashable back up of the rooted stock rom I have now, but I can't make a flashable backup like that because there's no custom recovery to make one, do you see my dilemma?
Click to expand...
Click to collapse
You could make a stock tar rooted with stock recovery but youd have to include youre userdata partition since its on stock and you could do that with the toolkit and it would be odin flashable..
So do i have to use partitions backup and restore to get the partitions? because boot and recovery dont show up in the list, also my J7 isnt showing up on toolkit either with drivers installed and updated.
edit: Wont show up in windows explorer but shows in devices, tried switching to ptp mode and still no luck, trying to unistall driver and reinstall it but it looks like its also having trouble doing that
edit2: Got my phone to show up, and all is good with pc to phone connection, but the app still cant detect boot or recovery for some reason. I tried searching and so far i cant find anyone else who had the same problem, nor do any search results for that even exist. Ill keep trying though.