Don't forget that development of CM11 stopped.
Better upgrade to CM13 where less amount bugs and for other reasons
Device-related bugs for unoffical 8.08.15 build
– Broken "Cast screen" feature (Miracast)
– Battery drain when connected...
In this backups integrated root and recovery (SuperSU 1.93 and swipe CWM 188.8.131.52 from CM11)
There no any user data (your will be deleted) – after boot appears setup wizard. Internal storage keeps untouched.
ROM's can be installed on Single / Dua...
Script in first post very discounted and therefore deleting not all files.
Here's updated version. Script automatically mounts /system and /vendor, you don't need do it by yourself.
Script compatible with Android 2.3...10.0
Guaranteed delete ...
For those, who accidentally frozen important system app: here quick solution without factory reset, reflashing and ADB
It automatically edits files as described in first post.
You should have unlocked bootloader. If no, ZIP useless because unlock...
Fixing bad sound during video recording / in dictaphone for Redmi 3S / 3X / 4X
Also posted on 4pda and in bug-report on MIUI forums
UPD: heavily updated new v.8
Warning: in ZIP format this patch only for Redmi 3S/3X and 4X.
On Redmi 4A available...