You did not write what model of phone it is.
In general, the only options are:
1. install custom ROM from xiaomi.eu (if available)
2. Install Global Indonesia or Taiwan (if available)
Hi All, my phone is Mi 10t lite 128 Gb Global Eu rom at the moment, but I wanna change with Weekly Eu rom china based rom for Miui dialer, is it true? I did not find Indonesian rom for my device gauguin motherboard, yet.