Phone don't boot after restore with TWRP.

[Billard]

Hello,
i have saved my phone with TWRP on the SD card from the phone.
After reboot, all i fine, with android.
But after a test of restoration with TWRP i have a phone blocked without MIUI Boot recovery and it don't boot the system.

I can only acces to TWRP, only the first LOGO and FASTBOOT.
What can i do.

Thank's.