upgrade KitKat to lollipop (help needed) - YU Yureka Q&A, Help & Troubleshooting

Guys i want to upgrade my yureka+ from KitKat (os) to lollipop....i flshed cm 12.1 directly from stock recovery i it caused bootloop..any idea that i can i do (without pc) will be helpful

dsbhai said:
Guys i want to upgrade my yureka+ from KitKat (os) to lollipop....i flshed cm 12.1 directly from stock recovery i it caused bootloop..any idea that i can i do (without pc) will be helpful
Click to expand...
Click to collapse
You do need to flash a custom recovery first, and you would need a pc to unlock boot loader and install twrp anyways.
so you can not flash any other rom or recovery via stock recovery, change the recovery and then flash any rom.

Related

(Q) how to flash modem?

Hello.
I have a signal issue and want to flash another modem but i don't know how to do this
I'm running stock rom 4.4.2 and stock recovery without root
Thanks
A.S1980 said:
Hello.
I have a signal issue and want to flash another modem but i don't know how to do this
I'm running stock rom 4.4.2 and stock recovery without root
Thanks
Click to expand...
Click to collapse
To flash a flashable .zip file you need a Custom Recovery like TWRP. So,
1. Root your phone with IORoot25. - This will give you root.
2. Download and run AutoRec on your phone. - This will downgrade your bootloader to JB and install TWRP.
3. Boot into Recovery Mode (TWRP) and flash your modem.zip. - This will give you a new modem.
Remember to back up your modem before flashing a new one.
Thank you so much.

Looking for 5.0.1 recovery for gt-i9500

I need to remove TWRP recovery from my phone but can't find the 5.0.1 stock recovery. What would be the quickest way to get stock recovery back? I recently upgraded to an S6 so I don't have any of my firmware saved on my pc anymore.
Installing stock rom. I don't know if you can have stock recovery with custom roms.
GDReaper said:
Installing stock rom. I don't know if you can have stock recovery with custom roms.
Click to expand...
Click to collapse
I don't have a custom rom on my phone. I think I just used TWRP to root it (it was a while back so I can't remember).

How to revert back to the stock firmware?

Hi All,
A couple of days back, I installed custom ROM (Recreated Remix Leopard) successfully on Zenfone 5. I was on the stock lollipop 3.24.40.87 firmware before that. I rooted, unlocked Bootloader and installed TWRP recovery on the stock ROM and I also took a nandroid backup. After using the custom ROM, I decided to go back to the stock ROM. I used the nandroid backup for restoring and got the stock ROM. But, now I want to go back to the stock Kitkat ROM (as the lollipop sucks) and I also don't want the custom recovery or anything. In short, I want to revert my phone to the real factory condition.
I tried to go back to Kitkat by the ASUS official method. But that didn't work. Then I tried to re-lock the Bootloader with the tool from which I unlocked it. But when I did that, I got stuck on the USB logo screen. So, I unlocked it again with the same tool and the phone starts normally. So, how do I get back now?
What would happen if I flash the stock ROM via TWRP? Will it remove the custom recovery and lock the Bootloader?
I read a couple of articles, a few of them suggested to install the stock ROM with the official ASUS method (copy the files in internal storage and the phone will notify to install the update). The article even says that by this method any custom modifications (recovery, root, Bootloader) will be deleted. Is it true or will this work?
Thanks in advance!
mohit12345 said:
Hi All,
A couple of days back, I installed custom ROM (Recreated Remix Leopard) successfully on Zenfone 5. I was on the stock lollipop 3.24.40.87 firmware before that. I rooted, unlocked Bootloader and installed TWRP recovery on the stock ROM and I also took a nandroid backup. After using the custom ROM, I decided to go back to the stock ROM. I used the nandroid backup for restoring and got the stock ROM. But, now I want to go back to the stock Kitkat ROM (as the lollipop sucks) and I also don't want the custom recovery or anything. In short, I want to revert my phone to the real factory condition.
I tried to go back to Kitkat by the ASUS official method. But that didn't work. Then I tried to re-lock the Bootloader with the tool from which I unlocked it. But when I did that, I got stuck on the USB logo screen. So, I unlocked it again with the same tool and the phone starts normally. So, how do I get back now?
What would happen if I flash the stock ROM via TWRP? Will it remove the custom recovery and lock the Bootloader?
I read a couple of articles, a few of them suggested to install the stock ROM with the official ASUS method (copy the files in internal storage and the phone will notify to install the update). The article even says that by this method any custom modifications (recovery, root, Bootloader) will be deleted. Is it true or will this work?
Thanks in advance!
Click to expand...
Click to collapse
Link rom WW 3.24.40.87 modded, flash via TWRP: drive.google.com/open?id=0B7Py5ad2aHwKMHRsZ1NJM0tfLTQ
If you flash this rom, it will not remove the custom recovery + lock the Bootloader
If you having a problem while flashing this rom, you need to flash stock recovery 2.22.40.54, after that you can sideload stock rom via ADB
Sorry for my bad english ^^
Long Çhïvaš said:
Link rom WW 3.24.40.87 modded, flash via TWRP: drive.google.com/open?id=0B7Py5ad2aHwKMHRsZ1NJM0tfLTQ
If you flash this rom, it will not remove the custom recovery + lock the Bootloader
If you having a problem while flashing this rom, you need to flash stock recovery 2.22.40.54, after that you can sideload stock rom via ADB
Sorry for my bad english ^^
Click to expand...
Click to collapse
Hi, thank you for the reply
You said WW 3.24.40.87 modded, do you mean that this rom is not the official one? Does it improves the battery life and other bugs of the stock rom?
I really appreciate your help!
You cannot flash stock rom via TWRP!
This is modded rom, so you can flash it via TWRP easily....
It's Official rom from Asus, just modded to be able flash through TWRP
Long Çhïvaš said:
You cannot flash stock rom via TWRP!
This is modded rom, so you can flash it via TWRP easily....
It's Official rom from Asus, just modded to be able flash through TWRP
Click to expand...
Click to collapse
Thank you for the info
But the thing is that I am already on the stock 3.24.40.87 rom and I want to go back to Kitkat 2.22.40.54 because it has much more improved battery performance than the lollipop. Is there any modded version of the stock Kitkat rom too? Or how do I go back to it?
mohit12345 said:
Thank you for the info
But the thing is that I am already on the stock 3.24.40.87 rom and I want to go back to Kitkat 2.22.40.54 because it has much more improved battery performance than the lollipop. Is there any modded version of the stock Kitkat rom too? Or how do I go back to it?
Click to expand...
Click to collapse
You need to flash WW 2.22.40.54 recovery via Fastboot first, then sideload rom via adb
drive.google.com/folderview?id=0B1-5RXbzbyk7UmZjZktPcHBTQ3c&usp=sharing
hi, i installed your mod ("UL-ASUS_T00F-WW-3.24.40.87-user-mod")
and now i want downgrade to kitkat because i still have no signal, before that i had 6.0.1
when i copy official rom to internal storage nothing happen.. twrp same.. how to install official rom?
Long Çhïvaš said:
Link rom WW 3.24.40.87 modded, flash via TWRP: drive.google.com/open?id=0B7Py5ad2aHwKMHRsZ1NJM0tfLTQ
If you flash this rom, it will not remove the custom recovery + lock the Bootloader
If you having a problem while flashing this rom, you need to flash stock recovery 2.22.40.54, after that you can sideload stock rom via ADB
Sorry for my bad english ^^
Click to expand...
Click to collapse
Do i have to install gapps too????
mohit12345 said:
Thank you for the info
But the thing is that I am already on the stock 3.24.40.87 rom and I want to go back to Kitkat 2.22.40.54 because it has much more improved battery performance than the lollipop. Is there any modded version of the stock Kitkat rom too? Or how do I go back to it?
Click to expand...
Click to collapse
how do i go back to 3.24.40.87? can u help me? now i'm in 6.0.1. And the bad thing is i didn't have a backup of 3.24.40.87 like u say on the first thread. Have a bug for can't playing video is too disturb me :crying:
Please contact me by email ([email protected]) :fingers-crossed:

[Help] D802 4.4.2->TWRP 3.0.2->CM13->BRICK!

Prerequisites: D802, 32 GB, Stock 4.4.2. I believe "Int" version (original motherboard was replaced)
I tried to upgrade stock 4.4.2 with CM13 and failed with the brick result (LG logo for a couple of seconds and the black screen then).
Now the recovery mode is available (TWRP 3.0.2 bump blastagator) but there is no android image loaded except CM 13.0 snapshot 20160418 which causes the brick state.
The questions are following:
What was wrong?
What proper android image can be used to unbrick?
How to load image on the phone?
Since I found Mount->USB-OTG checkbox in the TWRP, then I hope the OTG cable can be used to load image from USB flash drive. Unfortunately I can check it now.
Will be appreciate for the help.
KK bootloader, that's the reason. If you want to have stock bootstack you need to update to 5.0.2 stock, root and then flash TWRP and CM13. Everything'll work fine.
edi194 said:
KK bootloader, that's the reason. If you want to have stock bootstack you need to update to 5.0.2 stock, root and then flash TWRP and CM13. Everything'll work fine.
Click to expand...
Click to collapse
Thanks edi.
Do I need to replace TWRP bootloader with another one (I guess stock) and then update to 5.0.2 or I can start updating 5.0.2 with TWRP?
If you want to stay with stock bootstack:
You need to flash 5.0.2 KDZ file with download mode.
If you want to do it fast:
You need to flash hybrid bootstack.
Thanks a lot.
Fixed.

Stuck in bootloop Yu Yureka CM 11 kitkat

I have a yu yureka running on cm11 kitkat stock rom on which i tired to flash twrp. I flashed the right files but now the phone is stuck in bootloop. How do i fix this? I tried searching a lot but the only solution i found was to flash the stock firmware. All the links to download files are broken. Can anyone help me? Im a newbie at this stuff.
Groverkss said:
I have a yu yureka running on cm11 kitkat stock rom on which i tired to flash twrp. I flashed the right files but now the phone is stuck in bootloop. How do i fix this? I tried searching a lot but the only solution i found was to flash the stock firmware. All the links to download files are broken. Can anyone help me? Im a newbie at this stuff.
Click to expand...
Click to collapse
Remove battery
Hold volume up
Insert battery
Connect usb cable
Enter fastboot command
Unlock bootloader
Flash twrp
Format data and cache
Flash custom ROM
Your method will not work
method will not work. I fixed it after a lot of trying.
Solution: Flash an old version of TWRP(like 2.8). Kitkat doesn't support the newer versions of TWRP. This is why flashing new TWRP doesn't work. Now install the stock ROM of KitKat cm11 and install Stock recovery. UPDATE cm 11 to cm12 using official updates using stock recovery. Now flash new TWRP and it will work. I don't use this site a lot but if you ever see someone askung this then this method will work.

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