Originally Posted by Maharajahu
I've installed custom software on it, at a time when I tried to return to the initial version android 4.2.2 original Samsung software. My phone has no sound, no longer recognizes the audio and video files. WiFi can not be activated.
I beseech you to help me, I have no idea what he do.
Now I went to a mobile phone service to fix what I've broken, my guy there that I broke something like EFS, and that we must not expect to know what update can rewrite the EFS.
Waiting for your advice to repair my s4
Excuse me gramtical mistakes, my English is not very good. Thx
1. Download: Odin 3, MH8 from BTU, and search here for PIT file
2. Start Odin, put PIT at pit place, put xxxxMH8 at PDA
3. Check the NAND. So you it will erase all.
4. Click start
PS. Battery at least 50%, all this operations you will do them in download mode.
Sent from my GT-I9505 using xda app-developers app
Samsung GT-I9100, Samsung GT-I9509
HTC Sensation XE, HTC HD2,
Sony Ericsson Xperia X1i
Sony Xperia S
Vodafone Smart 2 ( Alcatel V860 )