New Problem With Memory

[Digleo]

xiaomi mipad 2 with last xiaomi.eu stable rom (v7.5)
before i installed the rom i had 8gb free (i had a xiaomi.eu developer rom), after the flash of the stable it says i have only 2gb free
what should i do to solve it? i did wipe cache and davilk before and after the flash

 

[Digleo]

nvm, it was the backup
problem solved