KingSing s500 for to Lenovo s920
Instal
1. wipe data/factory reset
2. wipe cache partition, mouns and storage
3. format/cache
4. format/data
5. format/system, go back, advanced
6. wipe dalvik cache, go back
7. install zip
credit to
Alex Haga
MadloveR, Prichici and SmileToLife
Orochi instead of Prichici.
forum.turkdevs.com