Hi friends, I have 2 problems after I dirty flashed 21.3.5 rom on my MI 9 SE.
First thing is that when I enter my USSD code, cellular network turns off and back on but no USSD is executed, and only when I use *100#, *101# works fine. What seems to be the problem?
Second thing is that phone is laggy, more than last time i dirty flashed
21.2.24/25, I dint wipe anything. Can someone please provide me an answer if had same problem. I will be grateful. Tnx in advance! P.S - didnt find and answer in forum and I reseted network settings for WIFI, MOBILE DATA and BLUTOOTH.