Mi6 Ota Update

Mar 9, 2018
Hi, is there a way to update without loss of data, OTA?
I am currently with V9.5.3.0 OCACNFA (stable) and when I check for a new one I receive - You already up to date!
I saw a new version of the servers - xiaomi.eu_multi_MI6_V9.5.7.0.OCACNFA_v9-8.0.zip
The currently ROM V9.5.3.0 OCACNFA (stable) I installed via TWRP.
I've Magisk instaled.