Mi4c Random Crash / Reboot

May 27, 2016

I'm getting an issue since this week end with my Mi4C..

My phone is force-closing some applications randomly, and is also rebooting randomly.

I tried to instal several rom, i'm currently under the following version :

Model Number: mi-4C
Android Version: 5.1.1 LMY47V
Android security patch level: 2016-04-01
MIUI version: MIUI by xiaomi.eu 7.3 | Stable (LXKCNDD)
Baseband version: BO.2.6.c1.2-0406_2058_e377129
Kernel version: 3.10.49-perf-g67c73a8
Build number: LMY47V

To install the rom i did a full wipe to ( system / cache / data / dalvik ), i also tried to do a wipe of system / cache / data / dalvik / Internal Storage and install the rom through ADB Sideload with no improvement.

I tried the same method to install the following rom, but i'm facing the same behavior on it:

- Eu MIUI Developer version
- MIUI Chinese Stable version
- MIUI Chinese Developer version
- CM13.1 Superluminal

Thanks for your help..
Jul 15, 2016

I've a similar problem with my Mi4C I bought 2 weeks ago.
Random reboot
Screen freeze and backlight issue
Buttons not responding

I tought it was because of Xposed, but after a hard reset, I've always some random reboot and screen freeze (less often than with Xposed).

Can you help me please ?

MIUI 8 20161222
Unlocked bootloader (by the seller)
TWRP installed