From 8.8.23 to 8.8.9

[lucaxxaa]

In mi max 3, can I return to 8.8.9 Eu from my actual 8.8.23 ?

The base rom in phone, after flash xiaomi.EU 8.8.23 is China developer 8.8.9 ( without antirollback)

If I flash from twrp 8.8.9 I lose my data on phone ?

I like to try old version, for calls problem in 8.8.23

 

[ingbrzy]

Why you want to do that?

 

[lucaxxaa]

Because I note, problems in signal phone, and read, that 8.8.23 Eu modified by xiaomi.eu that eliminate ARB, with it, eliminate too new modem...

Inviato dal mio MI MAX 3 utilizzando Tapatalk

 

[TroubleBeast]

Because I note, problems in signal phone, and read, that 8.8.23 Eu modified by xiaomi.eu that eliminate ARB, with it, eliminate too new modem...

Inviato dal mio MI MAX 3 utilizzando Tapatalk

Did you flash the older Version? Are you in Germany with the connection Issues?

After I flashed newest 8.8.30 my connection Problems seems to have gone.

 

[lucaxxaa]

Did you flash the older Version? Are you in Germany with the connection Issues?

After I flashed newest 8.8.30 my connection Problems seems to have gone.

Italy.
For now I prefer stay with 8.8.23 or downgrade to 8.8.9 because this not have antirollback.

But I like to find method to look and unlook bootloader with official method.
For now I prefer to standby modding for see what will be about official global ....

Inviato dal mio MI MAX 3 utilizzando Tapatalk

 

[kauw5164]

Don't downgrade to rom that not have ARB it will get brick. Cause i already bricked and already unbrick.