Mi Max 1 Prime 8.8.23 tested.
@
ingbrzy
Today after doing all the "wipes" (cache, dalvik, data, system, internal) to start again, I found a problem.
I installed the ROM 8.8.23 correctly, but once started waiting for me to put my MIUI key, I see that I have no connection to the SIM and when selecting the wifi, the keyboard does not appear, so it is impossible to write the password .
To solve this problem, I had to create an open Wi-Fi network with another cell phone, connect from the Mi MAX and connect to my MIUI password.
In future updates, fix the keyboard and the SIM in clean installations, please.