- May 7, 2024
- 1
- 3
actually I use the stock ROM MIUI 12.5.6 in my Redmi 9A (with dual-sim)
I never change to custom nor official ROM (always use stock rom), so... I know nothing about changing ROM
my concern is about the dual-sim, why my Redmi 9A have dual-sim and I need dual sim
if I downgrade from MIUI 12 to 10 (example) the dual-sim feature continue to work for sure or not?
I just need to know this, for the rest Internet is full of guides for do the downgrade, but welcome to any suggestion
I never change to custom nor official ROM (always use stock rom), so... I know nothing about changing ROM
my concern is about the dual-sim, why my Redmi 9A have dual-sim and I need dual sim
if I downgrade from MIUI 12 to 10 (example) the dual-sim feature continue to work for sure or not?
I just need to know this, for the rest Internet is full of guides for do the downgrade, but welcome to any suggestion
