Mobile Phones Service Help. Airis Dl71/dl70 Drivers. Sony Ericsson Z520i secret codes to access the hidden features of the phone. * Get camera firmware version in Sony Ericsson Z520i * Get firmware update count.

CellUnlocker How Tos By Cellunlockernet 7:17 pm June 14, 2010 This is guide on how to unlock your Sony Ericsson Z520 to any GSM network. Phones will often come locked to a certain carrier or network so you cannot switch SIM cards using the same phone. You can unlock T-Mobile Sony Ericsson Z520 Cingular / AT&T Sony Ericsson Z520a Rogers Sony Ericsson Z520 T-Mobile UK Sony Ericsson Z520i Vodafone UK Sony Ericsson Z520i Orange UK Sony Ericsson Z520i and all other carriers. In order to unlock your mobile phone to any GSM network you will require a remote unlock code.

How to get an unlock code for Sony Ericsson Z520 Do a code look up to find out if your IMEI number is found. We can 99% percent of the time help you free your phone.

You can get the unlock code from In order to unlock your phone, we require your IMEI number. You can find this by pressing *#06# on your phone as if you are making phone call. Your IMEI number is always 15-17 digits long. Once you receive your Unlock Code from us by email, simply follow the instructions below and your phone will be free to use on any GSM network. Sony Ericsson Z520 Unlocking Instructions 1 – Switch ON your phone without SIM Card, 2 – Press 1 time the left arrow, 3 – Press 2 times the button *, 4 – Press 1 time the left arrow, 5 – The message “Personalize with MNC2” will appear, 6 – You can now enter the Unlock Code we send to you.