- Title: Z7Max(NX505J)V3.89 (stable)
- Last modified: 10/28/2016 2:35 pm
- Version: V3.89
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DESCRIPTION
Z7Max V3.89 (V3.86–V3.89)
[Update Recommended]
New NeoVision 6.0, enhance the shooting experience!
Add pocket mode to solve the wrong touch problem!
【camera】
New: NeoVision 6.0
New: clone camera, you can copy the person or thing in the photo, in the same scene to create multiple images of the same
Added: Electronic iris to join hand-held anti-shake technology, without the use of photographic equipment, hand-held camera comparable to SLR picture quality
【Mistakes】
Added: Pocket mode
【music】
Optimization: support for FLAC format music
【system】
Repair: KNN application lock screen can not be networked
【Browser】
Repair: delete the browser to delete the input, the input method appears under the black box flashing problem
【Notice】
FIX: The calendar bar shows the problem
Upgrade reminder:
1, in order to prevent accidental loss of data, it is recommended to back up the phone before upgrading important information!
2, please confirm before the upgrade the root privileges of the phone has been canceled!
※Please make a backup of your device before installing or updating ROM

Member Info
If you on android 5.0 ,5.1,5.1.1 all stock ROM and custom ROM
1. Install TWRP for z7 max
2.Copy stock ROM 3.89 into SD card
3. Reboot into recovery
4. Wipe all data
In advanced wipe option select all exclude SD card
5. Reboot Z7 max to recovery again by click reboot to recovery menu in TWRP
6.Install stock 3.89
7.Reboot to system
8.after setup Z7 complete reboot to recovery and install Gapp
This step work find for me
Thanks! Only your tutorial helped me to full install the version 3.8.9! Battery life is so much better! 4k video, more options for the camera! This is so much better than the stock rom that i had become with the device! And a big thanks to the uploader!
Thank you, your method works perfect!
Hmmm, which gapps did You install??
I've now RR 5.7.4 and TWRP3.0.2. How safe to change RR to V3.89?
full wipe
flash 389
How can be this possible,the issue of bluetooth still on the 3.89.
sorry,i don't use bluetooth,what's problem?you can ask others.
gmail not working and line application not show indication bar, how to solve those problems
1.install Google services
2.at Notification ,you can set
What are the languages
Languages in this Rom/Update are: Deutsch, English, Espanol (Spain and Mexico), Francais (France and Canada), Portugues, Pycckii and few other in "chinese" caracters.
Hi, xiantong666
I'm having some problems with this update of yours. While there are some improvements (FM radio is here, remote control is also now available and works perfectly) there are some problems like new camera that is worse than original one (from v2.02 (i think) which came wtih my phone) and Google Play store DOESN'T WORK!!! I've read some posts saying the same, but I'm new at this, so please tell me step-by-step what to do with links to stuff i need.
Thanx in advance!!
Is there any way to revert to the original ROM that came with this phone? I'm really having problems with all google apps now..
Thank you!
sorry,you can try https://www.needrom.com/downlo.....-z7-max-nx505j/
can not sync my contacs with gmail .Beside this it works very well
i use microsoft exchange,very well.
play store always restrict and force close
friend, any have gapps, i download from apkmirror cant use, still force close
oh forget, gps can’t lock and failed to open on maps
sorry,you can try https://www.needrom.com/downlo.....-z7-max-nx505j/
Why do i get an error when trying to install this via TWRP?
Wipe all data
try again
You'd better try this ,there is google services .
https://www.needrom.com/downlo.....-z7-max-nx505j/