Z7 max reverting - ZTE Z7, Z7 Max, Z7 Mini

I need help with finding resources on how to flash stock nubia rom (4.4.2) over cyanogenmod 13. I opened this topic cause I need to send the phone back and don't have the time to flash it over and over again. So I'd be very grateful if someone would give me a brief walktrough on steps I need to do to get back to stock recovery and android?
Best wishes, MP

If you can open ports (you didn't mentioned what is wrong with the phone), then just flash stock 3.22 rom via nubia updater. It should be ok for service.
Or you can flash the same way stock 1.64 (its 4.4.2)

Related

[Q] Reverting to Stock ROM

Okay guys, I'm in real need of your help here, whether it's a proper answer or some sarcastic link to the correct thread.
I've been testing out roms all over, and different kernels, but now I want to revert back to stock so I can start afresh. Ideally I just want the stock rom. I'm happy running an unsigned (rooted) kernal, but I do want the stock rom.
I'm in the UK, and my phone wasn't branded with any carrier.
Someone, help!
http://forum.xda-developers.com/showthread.php?t=1075278
read the first page completly then ask question and you will be helped
in a nut shell...
1: get odin
2: get stock rom
3: flash using download mode.
Hi.
I have Odin, and have used it.
I have used download mode to install a rom.
What I can't find is a stock rom.

[Q]How to get Z7 MINI back to stock?

We know that we may get Z7 MAX into stock via the software nubia ToolStudio
But I still wonder if it could be used on MINI.
I tried to use the update.zip downloaded from official website with CWM Recovery but it does not work.
Well , I solved the problem with another recovery.
Although the new recovery I flashed is still CWM 6.0.5, it works well with official update.zip firmware.
BTW, seems that a CM12 based unofficial ROM has been released several hours ago.
Please refer to TDBETA forum in China.

[Q] Z7 Max update impossible

Hi all,
I bought a Z7 MAX on lenten.fr a few month ago and I think they put a custom rom on it (because I have multi-language on it).
I have a problem, every time i boot my phone it ask me to do an update (NX505J_CNCommon_V1.38). It starts but it is always failed.
So I decided to put an other custom rom (like cyanogen) or the official one but it is impossible, could some one help me please?
My mobile phone is:
NX505J
nubia UI: V9.5.0
Android version: 4.4.2
build number: NX505J_CNCommon_V9.29
Hardware version: NX505JMB_A
Thanks,
edbey91 said:
Hi all,
I bought a Z7 MAX on lenten.fr a few month ago and I think they put a custom rom on it (because I have multi-language on it).
I have a problem, every time i boot my phone it ask me to do an update (NX505J_CNCommon_V1.38). It starts but it is always failed.
So I decided to put an other custom rom (like cyanogen) or the official one but it is impossible, could some one help me please?
My mobile phone is:
NX505J
nubia UI: V9.5.0
Android version: 4.4.2
build number: NX505J_CNCommon_V9.29
Hardware version: NX505JMB_A
Thanks,
Click to expand...
Click to collapse
You can only do official over the air updates if you are running stock ROM and recovery and unrooted. I am in the same boat as you, however I am just waiting for official android v5.0 to be released for the mini as there is no point in upgrading when that release will be coming very soon.
instructions are here anyway:
http://nubiaforums.com/showthread.php?tid=14
edbey91 said:
So I decided to put an other custom rom (like cyanogen) or the official one but it is impossible, could some one help me please
Click to expand...
Click to collapse
Are you going through the Nubia update app or flashing through recovery? Many European dealers install their own custom ROM which ends up impossible to update through Nubia update.
You should download the official 1.64 ROM (the latest Android 4.4.2 version; google "ZTE Nubia Z7 Max Official ROM v1.64", it should be on NeedROM) and install that through recovery. From there you can either install CM or upgrade to official Android 5.0. You can find instructions for installing ROMs through recovery mode in the post flamery linked.
flamery said:
http://nubiaforums.com/showthread.php?tid=14
Click to expand...
Click to collapse
Unfortunately nubiaforums is closed
Could you point me to instruction how did you upgrade this 9.29 ROM?
[EDIT]
So, I'll aswer myself, in case there is another one with such old ROM.
Problem solved, found a way to upgrade to Lolipop. Thanks to user craagz, who wrote this tutorial (just erase spaces in http).
Next I have installed official 2.13 ROM (nubia updater made resize of patitions) - it's lolipop 5.0.0.
One thing - USB debugging must be switched off
Next step - from stock recovery from ROM 2.13 directly installed newest official ROM-3.77 - lolipop 5.1.1, and with tigreos tutorial from needrom/ and rooted and gapps.
That end I just have to configure apps and make LTE works

Guys need help to return to stock firmware of 5.0 retailer version in moto E2 3G

Guys pls i need help to install 5.1 in my phone or return to my stock firmware. Only 1 week earlier i rooted my phone and update is release and i have installed twrp recovery how to return to my stock firmware to update my phone pls help or send me a link of stock firmware or instructions to install pls help...
Well let's see here, why did you root your phone in the first place and flash twrp?
I presume it was for a custom ROM. Unless you are selling your phone or giving it to service center, you have so many Marshmallow ROMs out here!!! Why would you want to return to stock!? Just why. You have Resurrection Remix for intense customization, the most trusted Cyanogenmod, You also have aosp caf if you really want a stock experience (Its just as stable as stock with no bugs). I just don't see why you should download 600mb worth data! You could have 2 custom ROMs and a kernel for that amount of data. IMO, don't........ Just don't

can i reflash stock rom after i already flash the wrong one?

i have LG G2, few days ago it has the original stock rom it came with - android 4.4.2
then i downloaded the lolipop stock rom file for this device and flashed it using the lg flash tool 2014.
everything works fine, but its lacks my native language.
i found out i was wrong choosing the right stock file for my device, and now - i found that the right one that support my native language.
can i Re-flash it again? i now running the lolipop version, and i also need to flash again into antoher lolipop version
but with version D80230b instead of D80230d
can i do it without problems using the LG flash tool again?
Thank you
anyone?
Since the phone boots I'd assume it'll flash fine.

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