Guys yung mga Nokia dyan, Android, try this code
Dial
*3370# then call, maggulat kayo xD tataas battery nyo lalo na pag lowbat kayo
And #3370# to disable
Guys sabi sa napanuod ko it enhances signal, saken kase di gumana, try nyo
Nakakadrain ngalang daw yan pero worth it yan pag gumana
Keep Sharing
Palike
Dial
*3370# then call, maggulat kayo xD tataas battery nyo lalo na pag lowbat kayo
And #3370# to disable
Guys sabi sa napanuod ko it enhances signal, saken kase di gumana, try nyo
Nakakadrain ngalang daw yan pero worth it yan pag gumana
Keep Sharing
Palike