Es porque tienes que redimensionar las particiones. Sigue este tutorial:
https://forum.xda-developers.com/gal...i9100-t3538601
A mi me funcionó instalando el archivo con este nombre:
"lanchon-repit-20160415-system=1Gdata=6G-sdcard=max-preload=min+wipe-i9100.zip"
Estos son los pasos:
### 2 MAIN CONFIGS TO REPARTITION :
- For standard config, just use the djibe-standard-repit*.zip included in my archive, you'll have :
1GB system, 6GB data (for apps), max internal storage (photos, temp files) and minimal preload (useless partition).
- My PREFERED version is djibe-prefered-repit*.zip : 1GB system, 2GB Internal storage (limited size for photos and files because who takes photos with GS2 ?), max data (about 11,5 GB for apps), minimal preload (useless partition).
- For more custom partitions, ask us in a post.
### Let the lanchon*.zip filename AS IS ! Because the filename gives the instructions for the repit script.
### If lanchon-standard OR prefered-djibe repit flash fails, just replace all the +f2fs comments by +ext4 in the zip filename (in Windows. Repit takes it parameters from its filename. Lanchon is smart !).
Go back to TWRP Home screen,
Plug phone to charger.
Tap go to Install, select lanchon-VERSIONYOUWANT-djibe-repit*.zip from your microSD (if file not seen, tap Select storage -> External-storage),
then Swipe to flash. There is an error, files have been copied to /tmp folder. It is normal !
Go back to Install -> Select Storage -> Internal Storage, OK.
Now tap on : (Up A Level),
scroll down and enter the "tmp" folder,
### If you use another PIT file to repartition (not mine -djibe-version), plug phone to Power source or you could hard brick your device.
tap on lanchon-VERSIONYOUWANT-djibe*.zip and Swipe to flash.
Let it process for 2 minutes.