Tag: codes

This tutorial can b used to upgrade,downgrade and flashing of dead phones.

Before you could start, select your new product code. list here

The following codes are the standard GSM codes for various network services. Most Nokia phones have easier ways to activate them through the menus. Check the guides for your model.
Call Diverting
All
To Activate: * * 21 * NUMBER # [SEND]
To Cancel: # # 21 # [SEND]
To Check: * # 21 # [SEND]
No Answer
To Activate: * [...]