Most stable firmware version

[rgnr]

I've set Marsapa5 rom over a month ago. So far it's working fine, and battery slightly improved with almost during the sleep. I wonder, though, how it is compared to stock 1.1.5 in battery term

[Mouratti]

what version of the phone do you have?

in the battery compartment is a sticker which states the WCDMA frequencies, its either 850/2100 or 900/2100
furthermore it can be a V3.0 or V4.0 phone.

for the 900/2100 V4.0 1.0.1 is the only firmware.
for the 850/2100 there are many different available,
but my serious advice would be:
if you do not have any problems with the phone now, don't change the firmware.
many people had problems after flashing (like GPS not working properly, lost IMEIs, Home button not working etc)

I agree!

If its works ok so not change, i dont have my inew here, but i change to one version and works ok....no im using miui note

[rgnr]

Seems the only thing that matters here is the lcd isplay version. Flashed the rom ith no probs andd it's working perfectly. If lc was newer, would go KK.