Anti-Rollback

TRYING TO DOWNGRADE WILL CAUSE A BRICK!

Mi Max 3 just got thesystem added to any firmware above 8.8.17 China Beta | 9.6.12.0 China stable.Bricking situations:China Beta ROM-1. If you have updated to MIUI 10 Beta ROM 8.8.17 or above, you can flash all ROMs after 8.8.17, but you can not downgrade to Beta ROM 8.8.16 or ROM previously.2. If you are on Beta ROM 8.8.16 or ROM previously, you can flash your device using all those previous ROMs.China Stable ROM-1. If you are on Stable ROM V9.6.12.0.OEDCNFD or ROM above, you can flash all Stable ROMs after V9.6.12.0.OEDCNFD, but you can not flash your device to Stable ROM V9.6.9.0.OEDCNFD or ROM previously.2. If you are on Stable ROM V9.6.9.0.OEDCNFD or ROM previously, you can flash your device using all those ROMs.Global Stable ROM-1. If you are on Stable ROM V9.6.8.0.OEDMIFD or ROM above, you can flash all Stable ROMs after V9.6.8.0.OEDMIFD, but you can not flash your device to Stable ROM V9.6.7.0.OEDMIFD or ROM previously.2. If you are on Stable ROM V9.6.7.0.OEDMIFD or ROM previously, you can flash your device using all those ROMs.Russia Stable ROM-1. If you are on Stable ROM V9.6.9.0.OEDRUFD or ROM above, you can flash all Stable ROMs after V9.6.8.0.OEDRUFD, but you can not flash your device to Stable ROM V9.6.8.0.OEDRUFD or ROM previously.2. If you are on Stable ROM V9.6.8.0.OEDRUFD or ROM previously, you can flash your device using all those ROMs.Source: here To check the anti value of your rom please head: here