1. Complete Information About your Phone *#*#4636#*#* This code can be used to get some interesting information about your phone and battery. Usage statistics 2. Factory data reset *#*#7780#*#* This code can be used for a factory data reset. It’ll remove following things: Google account settings...

Call 121 from your post paid Airtel phone and select the option for GPRS and talk to the customer service executive. You have to send an SMS to activate the GPRS. Customer service team will assist you. I have selected 140 Rs (weekly unlimted) plan. Airtel will send the settings required for your handset...