I was given an At&t blackberry curve 8310 from a friend who had been using it as a T-mobile phone. It is flashed and branded with T-mobile icons and screens on the phone. Is there a way I can reset this phone so that it goes back to the AT&T branding and logos? The phone works with my SIM card and is fully functional. This is more a cosmetic issue of my preferences then anything.

Do you need to unlock your Blackberry Curve 8310 from network lock?Blackberry has 10 unlocking tries..So you have 4 remaining unlocking tries.You can get the unlock code from the site
Classicunlocking.com for Blackberry Curve 8310 and unlock it easily using the unlocking instructions below...

Blackberry Curve 8310 Unlocking Instructions

Warning : Do not enter any wrong unlock codes on your Blackberry Curve 8310 mobile phones. If you enter over a certain amount of wrong unlock codes on your Blackberry Curve 8310 mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch on your Blackberry Curve 8310 with any Sim card and Turn off all Wireless connections.
2 - Go to Settings.
3 - Go to Options.
4 - Select Advanced Options.
5 - Select SIM Card.
6 - Type MEPD using your Blackberry Curve 8310 keyboard (NOTE: You will not see any text appear on the screen while typing MEPD),
7 - Type MEP then hold 'ALT" key and type number 2.(NOTE: You will not see any text appear on the screen while typing MEP2),
8 - You will then be presented with a prompt "Enter Network MEP Code". Type in the Unlock Code and press in the track wheel / jog dial to confirm,
9 - Your Blackberry Curve 8310 will now be unlocked.

After Unlock the Mobile.....You can use the Mobile In Philippines Network.,You can get the Unlock code at Reliable cost at http://www.superunlockcodes.com/blackberry-curve-8310/rs12wp9/ and Unlock the Blackberry curve 8310.

There can be many ways to Unlock your phone.As far as i know unlocking by codes is the simple and safe way.You will need the unique MEP Code for your Blackberry CURVE 8310 and to get it you can use a website with service for Blackberry unlocking .so you can use a website to Unlock your Blackberry CURVE 8310 online instantly - they are mostly using cables to unlock it and the price is higher then on unlocking websites but the result is the same: SIM free Blackberry.

Hello friend i do not know the code but i know the site from where you will get your unlock code.i got mine from there.The code is not free but its as much cheap as free.click here to get your unlock code.

hope this helps...

you can unlock your Blackberry eaisly with Blackberry Imei Unlock code. first call your service provider ask your Blackberry Mep Code. But it takes time to give your Mep Code. or other option is go online. there are thousand of sites available to provide Blackberry curve 8310 Unlock Code. Buy your unlock code from third party.

hi
dont worry you can get codes from official provider itself
they are the cheapest code providers and you relay on them too
Click Here

Hello

This unlock code provider generate full LEGAL unlock code direct from Blackberry server which wont void your warranty, & generate code based on your IMEI, means individual code for every blackberry set.
After unlocking from this provider's code your blackberry not only work with single network, you can use your Blackberry in any part of world with any network including your browser & MMS picture messaging to work, yes with just one time entering code from your keypad.
They unlock from network who locked your blackberry
This site will help you a lot & good email & 24/7 phone support

http://blackberryimeiunlockcodes.com

Friend, Free Unlock codes is not safe for your Blackberry . Because each blackberry have different unlock code. free unlocking code is risky for your blackberry. they hard lock your blackberry. you can buy your Blackberry Curve 8310 unlocking codes from trusted supplier. they will charge little amount for your Blackberry unlocking code. but it is 100% safe. i hope this will help you :)

unlock your Blackberry eaisly with Blackberry Imei Unlock code. first call your service provider ask your Blackberry Mep Code. But it takes time to give your Mep Code. or other option is go online. there are thousand of sites available to provide Blackberry curve 8310 Unlock Code. Buy your unlock code from third party.

There are different operating systems for the myfaves and non-myfaves phones. You can check crackberry.com's forums to see if the operating systems are interchangeable.