Downgrade MM to LL - Xperia Z3 Compact Q&A, Help & Troubleshooting

Hello,
It's very simple :
I have actually a custom ROM in MM : http://forum.xda-developers.com/z3-...om-xperia-performance-max-ultra-fury-t3391697
I would like to downgrade to an other custom ROM in LL : http://forum.xda-developers.com/z3-compact/development/d5803-23-2-1-62-slim-t3127115
What should I do ? Just flash the custom ROM in TWRP ? or follow instruction in this tuto : http://forum.xda-developers.com/z3-compact/general/how-to-root-backup-drm-keys-t3013343 and after that flash the custom ROM ?
Thank you

Just flash it with TWRP

Related

installing custom Rom

hey guys
i have xperia z c6602 its jb 4.1.2 and build number is 10.1.1.A.253
i have rooted it and unlocked bootloader but now i want to intall custom rom 4.2.2
iam not familiar with sony devices cauz i had htc phones .
now with these info i can easily install custom rom from recovery? no need any thing else ?
thank you.
please help ...
read the stickies and read the thread of the rom you want to install
if you are installing a stock based rom do it via flashtool, if its a custom aosp rom such as cm10 then read the instructions as you have to flash the boot.img first then follow the instructions
I was new to flashing custom ROMs but as long as you read and then re-read the instructions for the ROM you should be fine.

[Q] Updating to a newer ROM version

Hi,
I am currently on 4.1.2 12.0.A.2.254, rooted eXistenZ Ultra 3.X (LB).
If I am to upgrade to the newest eXistenZ Ultra 4, would I first need to update my stock firmware to 12.1.A.1.205, re-root, apply latest Doomkernel etc. and then flash the ROM or does the ROM already contain the newest firmware and kernel?
I know the set of instructions are on the second post, however, I just wanted to verify if this method is outdated for the newest ROM update.
Thank you.
Seems that updating the firmware also updates the corresponding kernel.
Please close thread, thanks.
the Existenz thread provides a direct link to the zip file for the existenz rom u mentioned... the ZIP file is not an OTA instead its an entire ROM of around 756MB.. its the latest version 4.0.0 based on latest xperia firmware 12.1.A.1.205 ... just download the ZIP.. flash it using any recovery... after flashing again install another recovery u want and root the device...
try it bro...
all the best... :good:
LINKS TO THE ROM : https://mega.co.nz/#!UNUFjQJC!t9vruI9kHgnzXnKL5_Vsi4d6HeQ18nNeGITY4_M-BjI
http://fs2.filegir.com/hamid308/Xperia_SP_eXistenZ_Ultra_4.0.0.zip

pls help - Lenovo K3 note - flash stock rom

Can someone pls help and give instructions how to flash stock ROM on Lenovo K3 note ?
I bought the phone and it has some modified version of stock 1511 (seems it has some spyware).
Want to flash VIBEUI_V2.5_1521_7.145.1_DEV_K50-T5 from official site but I can only find information on flashing recovery not stock ROM.
This modified ROM doesn't have option to check for updates in android settings so OTA doesn't work.

upgrade help

i have c6603 which is unlocked bootloader and rooted with stock rom and dual recovery version is 5.0.2 and build is 10.6.a.0.454, i want to flash custom rom but cannot seem to do so please advise which custom rom i should use ?

Please Help me to find a Good Custom Rom

hi
i want to go on a custom rom .
do I flash Nougat or Oreo Custom Rom?! and which Custom Rom ?!
Ahmad.S9675 said:
hi
i want to go on a custom rom .
do I flash Nougat or Oreo Custom Rom?! and which Custom Rom ?!
Click to expand...
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Use Havoc OS oreo

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