UNOFFICIAL AICP 12.1 build has been released for Samsung Galaxy Note 4 SM-N910F. The AICP 12.1 is based on Android 7.1.2 Nougat with loads of new features, improvements and more, it is a pretty stable build and can be used as daily driver. Thanks to an XDA member “_mone” for posting the ROM, if you wish to install Android 7.1.2 Nougat via unofficial AICP 12.1 ROM on your device follow the guide below. We have posted our previous guide on other Samsung devices using same process and almost same tutorial.
The process to flash AICP 12.1 on Galaxy Note 4 is not very difficult task infact you need to pay attentions on the instructions below. If you have a custom recovery like TWRP recovery installed on your device already then all you need to do is just flash the ROM zip from recovery along latest AICP 12.1 gapps and that’s it. For your ease we also mentioned the guide to install TWRP recovery on your device as well.
Note: If you are new to process then we recommend you to carefully follow the whole process in sequence.
Process to install unofficial AICP 12.1 ROM on Galaxy Note 4
Some pre-requisites before you begin:
Your device battery should be in good health (70%) to avoid the shutting down while in flashing process.
A TWRP custom recovery must be installed on your device, if you haven’t, follow this guide to install it.
Create a Nandroid back up of important data including complete System with all apps and messages, follow this guide to create a Nandroid backup via TWRP recovery.
Upgrade latest USB drivers for your device on PC. Download latest Samsung USB drivers here [For a stable PC-phone connection].
Download AICP 12.1 ROM for Galaxy Note 4 N910F [trltexx]. Mirror
Now transfer both file on your device storage.
Process to install AICP 12.1 on Galaxy Note 4
Turn off your device and reboot into TWRP recovery or follow this guide to see the process.
Once your device boots into recovery mode then follow this guide to flash AICP 12.1 on your Galaxy Note 4 via TWRP recovery.
Solution to a failed boot issue.
Follow this guide to solve the bootloop issue. [If you think your device stuck at boot animation for quite a long time]
That’s it! If you have successfully installed the ROM on your device. Give us your feedback about AICP 12.1 ROM on your Galaxy Note 4 and stay tuned for more updates.