If you bought a blackberry phone from a service provider it sure comes at the best price but it would be locked. If you start finding the network charges or the roaming fees quite expensive when compared to other service providers you will feel the pinch to have it unlocked. Though your current service provider can unlock the code you have to qualify for the unlock services. However, there is still a chance to unlock blackberry phone from the phone unlocking online shop where experts would crack the unlock code and send it to you for a price. All you need is to send them across the IMEI number of your phone and you shall receive the unlock blackberry code along with the instructions. You first need to turn off all the wireless connections then go to the options icon to select device and advanced system settings. You then go to “SIM card” and enter mepd and then enter the letters mep2. The phone asks for the mep code and you have to enter the unlock code sent to you and have the phone factory unlocked permanently.
 

 
You can also unlock ATT phone in the same manner by sending across the IMEI number of your phone and the network carrier details to the unlock shop. You can find the IMEI code by pressing *#06# on your mobile. On receiving the code you should first switch on your phone without a SIM card. You should then compose #PW+CODE+1#. As the letter P appears you should quickly press the * button 3 times, then letter W appears and you have to press * button continuously for 4 times and finally the letter + appears and you have to press 2 times the * button quickly to find the phone showing SIM restriction off and have your phone unlocked. The same applies even to unlock ATT iPhone which can also be unlocked using the latest version iTunes.
 

 
To unlock Asus Memo it costs around $35 and takes 1 to 3 days’ time to send you the code. You have to send the IMEI number and on receiving the code you have to switch on the phone with a not accepted sim card. The phone asks for unlock code and you have to enter the code sent to you by the phone unlock online shop. You can find the phone unlocked. You can also unlock Alcatel phone using the same process to enjoy unlimited benefits of having an unlocked phone and enhance its resale value in the market.