Nougat ColtOS 1.4

First of all

The good thing is: offline charging works, live display works and seems to be stable and fast. Please check below bugs and FAQ!!

Firmware

Android-Version: Android 7.1.2
Custom-Rom: Unoffical ColtOS Seabreeze 1.4
Build-Version: V01-3

Features

- Custom Rom Android 7.1.2
- Security Patches until 05.11.2017
- ColtOS Features

How to install the ROM

You have to use my Unoffical TWRP 3.2.1-1 Recovery to flash your device later. The file in the attachment is zipped and valid for the Recovery (don't extract!)
Please backup NVRAM and IMEI with TWRP BEFORE flash! If you lose your MAC / IMEI after flash, you can restore it in 2 seconds!

First time installing the ROM
Boot into TWRP -> delete Dalvik, Cache, System and Data -> Install the ZIP -> Install GAPPS -> delete Dalvik -> Restart your phone -> thats it!

Upgrade from earlier version
Boot into TWRP -> delete Dalvik, Cache, System -> Install the ZIP -> delete Dalvik -> Restart your phone -> thats it!
if its stucks at ColtOs logo after restart (when it takes more than 10 minutes), remove your battery -> restart your phone!

Bugs and how you can fix it

- If someone want to use "Library" in google play store: Workarround: use landscape mode in Play Store. It works. It only crashes in portrait mode
- Use the Footej-Camera for camera and Video recodering. the default snap-camera has problems with video recording.

FAQ

Whats works?
- Bluetooth, GPS, WLAN, UMTS
- Both sims cards and SD-Card
- camera, sound, display
- offline charging
- live display (day / night)
- Youtube Videos (since 10.04.55)

what doesn't work?
- some apps fast crash on app start (webview goes out of memory..)

Is the ROM rooted?
No. Feel free to install Magisk / SuperSU via TWRP to root your phone.

What about other languages?
You can choose your language as usual

Are the GAPPS already installed in this ROM?
Nope. Download from Open Gapps pico version and install after ROM.

Is this rom for the old or new eMMC?
The current kernel allows to support both versions. it doesn't matter if new or old.

Changelog

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V01-3 (2018-02-13) - better GPS support - some Audio drivers changes - better compability for hw rendering V01-2-fix (2018-01-31) - integrated snap-camera again like before. footej camera crashes after gapps installation in trwrp. the camera and video recodering fixes are still active. Just download the footej-camera in play store. V01-2 (2018-01-30) - fixed the resolution camera problem - footej-camera is now default (could be crash at first start, give it second try) - fixed video recodering wrong color - minior bugs fixed … this camera fix was exhausting V01-1 (2018-01-28) - camera-fix is integrated V01 (2018-01-23) - First Release

Open Spoiler-tag to see the changelogs   

from ROMs https://www.needrom.com/download/nougat-coltos-1-4/