Warning: Do not enter any wrong unlock unlock codes on your Blackberry 8100 mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.1 - Switch ON your Blackberry 8100 with your current network/service provider's SIM card,
2 - Go to
Options Menu =>
Advanced Options,
3 - In the
SIM Card menu, hold down the
Shift (right of the zero, cap) press
meppd,
(NOTE: You may not see any text appear on the screen while typing meppd)
4 - You'll see the unlocking level screen there you hold the
ALT key (left side below @) type
mepp2, (NOTE: You may not see any text appear on the screen while typing mepp2)
5 - Enter the unlock code.
Each Blackberry 8100 mobile phone has an unique unlock code. You can buy the unique unlock code for your Blackberry 8100 mobile phone at www.mobileunlocksolutions.com.