Originally Posted by johanns23
my firmware is 2.3.6 can i make it 4.2.2 android ?
Absolutely ... but not the official one ... you can flash CM 4.2.2 to your device easy
all you have to do is Rooting your phone (Pereferly by CF-ROOT)
then put the lates version of CM 4.2.2 Released by Dehiro in your EX-Memory
Go to Recovery Mod and flash the the Rom from Install ZIP ...