hi,

anyone know how to update the carrier in iphone 4?

im using maxis prepaid

thanks

thanks for heads up. i mean how to update the carrier?

if you're using maxis, what is the current carrier says ? mine is Maxis 9.0

you can check them in setting > general > about > and see the carrier.

i remember when i was on 4.3.1. it says the Maxis 10.0

but when i downgrade to ios 4.2.1 now its is Maxis 9.0