DESCRIPTION

Official ROM v3.60 (Android v5.1.1).

Very fast – smooth and stable Rom.

Update log:

[ Time management function optimization]
[optimization] OTG functional experience
[Optimization System memory for
system power consumption [optimization]
[Optimization System Caton problem
[optimization] Gallery drag delete picture functions
[repair] desktop icons rearranged after the restart problem
[fix] problem can not add a new phone when editing a contact entry
[repair] Desktop folder transparency problem
[fix] In some cases the problem of camera FC
[repair] background call, the status bar green bar can not click
[ Repair Click to notification bar audio file, you can not go directly to the issue of recording catalog
Caton phenomenon [repair] split-screen mode, enter part of the application after the question
[repair] insufficient storage space to back up the case, still displays the backup is completed Problems
firmware optimize content include, but are not limited to the above items listed.

Install:

1)Enter to Stock Recovery OR to TWRP Recovery v2.8.7.0.

2)Make full wipes.

3)Install Stock v3.60 update.zip.

​*Before installing this rom you should have preinstalled v3.22 with nubia tool.

*If have preinstalled cm12 need to flash official 3.22 with nubia tool and after install this rom v3.60.

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Install Drivers & Recovery:

1)Download (My Tool https://www.needrom.com/download/z7-max-all-in-one-tool-v1-1-0/ ) UnRAR and run it on your PC.
2)Press one to Install The USB Drivers
3)Turn On USB Debugging Mode To Your Phone.(How to: https://www.youtube.com/watch?v=ze7y8rPzH9w )
4)Connect your mobile (mobile to be active) to the computer and select number.
5)DONE.

WARNING:This Tool Works Only For Android v5 Lollipop

Root:

1)Download SuperSU-v2.49.zip and put it to your internal storage.
2)Enter to TWRP recovery and install SuperSU-v2.49.zip.
3)DONE.

Install Google Apps:

1)Download Gapps For Android v5.1.1 Nano 1-10-2015.zip. and put it to your internal storage.
2)Enter to TWRP recovery and install Gapps For Android v5.1.1 Nano 1-10-2015.zip.
3)DONE.

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How to Backup and Restore IMEI and MEID:

Try this Nubia Nubia emergency tool:https://www.needrom.com/download/nubian-emergency-tool-v1-0-6/

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Official source:

http://bbs.nubia.cn/thread-542722-1-1.html

※Please make a backup of your device before installing or updating ROM