This is custom rom for ROW firmware version so your s920 must base on ROW firmware.If you on Chinese firmware,it will bootloop.I ported this rom after got a permission from SilentLexx,a dev for P780 SLXROM in lenovo-forums.ru.Thanks to him.
CHANGELOG:- (from SLXROM P780)
- In fact, pure Android
- Root-law
- Root-Shell
- Busybox
- init.d support scripts
- Updated Google Apps
- Removed Chinese software
- Updated APNs
- Fixed mapping CallerID in calls and messages
- Auto-hide icons signal for empty slots for SIM cards
- No annoying message "SIM card is not inserted"
- Restart and recovery from the power menu
- Full screen photo caller
- Names of contacts in a few lines
- Cursor control volume buttons
- reset button all the latest list of running applications (long pressing HOME)
- Support for Internet Call (SIP)
- Engineering mode is available from the Settings / Options Developer
- Updated to 2.6.9 GravityBox, market and more to the newest versions
- integrated Xposed Installer, BootManager, Root Explorer, AdAway.
- camera from Android 4.3 with HDR really working.
- video recording in MP4 (SD 480p, HD 720p, HD 1080p)
- FM Radio works
- works SIM menu
- works vibration keys
- headset button works
- DEODEX and Zipalign
- replaced bootanimation
- replaced BootLogo
- work to switch between internal and external memory (Settings-Memory-disc recording by default)
- radio S820 v.51 (for Chinese)
INSTRUCTIONS:
1)Download zip file and copy to sd
2)Reboot to TWRP/CWM Recovery and do a full wipe
a)Wipe data/factory reset
b)Wipe cache partition
c)Mount and storage
d)Format data
e)Format system
f)Format cache
g)Back to Advanced and wipe dalvik cache
3)Install zip from sdcard
4)Choose zip from sdcard>find and select that zip file
5)Reboot system now
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