Top 20 AT&T BlackBerry Curve 8310 Cell Phone - Red Questions & Answers

update firmware to 4coz ur using an old Os

your sim is a different brand for the phone some phones are locked to certain providers you can ring your sim provider or take it to all phones or jail break it but usually it will cost you

Free unlock code is not possible for your phone.Because you have a latest model mobile.So,better you can get paid unlock code from the site Simpleunlocking.com here you need to specify your country, IMEI number of your phone.Then they deliver unlock code to you through mail.And you can get free unlocking instructions from Mobileunlockguide.com here they will help you step by step instructions about how to unlock your mobile.

Turn your phone off and reboot it to reset

Not possible. PUK Code PUK stands for Personal Unblocking Key. This is a unique eight-digit code specific to your SIM card. This is required when the PIN number to unlock your mobile phone is entered incorrectly 3 times. You are then given 10 attempts to enter your PUK code. If an incorrect PUK code is entered after the 10th attempt, you will block your SIM card permanently and will require a new SIM card from your mobile phone provider. PUK codes can be obtained through the following ways - The PUK code is in your SIM card documentation Starter Pack. If you do not have this then - Please contact your phone service provider. Your cell phone service provider can give you the PUK code once you give them your account details and they have confirmed your identity. For details to obtain the PUK code for the SIM card, please click on this link and follow my instructions. http://www.fixya.com/support/r5705889-puk_code .

take the battery out for at least ten minutes

u need to borrow or use someone elses phone n call t mobils cs help line n tell them u accidentally locked ur sim card n need the puk code, they will tell u wht to do from there n give u the master code as well.

My dear:Very Best Solution:You Go To Service & Sim Office and Get The Puk code And Pin code From Office opratorEnter The Puk code and YesEnter The pin code and YesSo Puk code Open and Problem will Quickly SolvedBut:Don't try to enter a PUK code without knowing the right one.You need to call your service provider to get this code. It can be as many as 8 digits, and it is random. If you enter too many wrong codes, you can permanently damage the device. So Please You Go to Service officeand Get the Duplicate Sim From Office Oprater Same Your No Problem will Solved

Hi,Do not know about Rogers Blackberry 8520 free unlock code but you can get unlock code at cheapest rate by this Blackberry Curve 8520 unlock code provider.Thanks

Hello,the phone is either having a screen problem, or a flex problem. Get a phone screw driver, have the phone disassembled. Check the screen part for any disconnection.If all connections to the screen are intact, it means the screen is defective and needs to be replaced.I hope the above is clear.regards.

You can unlock your Blackberry by using the codes..This is the safe method compare to others.I found an unlocking service at Classicunlocking.com .They offer the service at cheap price.Through this you can unlock your mobile easily..

To answer all 3 of your questions. There's a chance your phone is dead. Could be a fried battery, could be a totally dead phone. If you've tried charging it and that didn't help. It's dead.

If you get a lightning bolt on the screen while charging. The battery is fried and needs a new one. If you plug it in and get nothing, no lights, just a tethered brick. The phone is dead.

The only time I've see this happen, is when someone uses a memory card that's too large for that model of phone.

That phone can only handle a 4gb max memory card. Anything larger won't work, and can lock up the phone.

Did you mean locking? Locking by what? from network or just forget pin password? I will answer all of that case. First, if your blackberry in network locking state you need blackberry curve 8310 unlock code for AT&T network, and you can buy that blackberry unlock code from third party sites. Second, if you just forget your pin password, you only need PUK Code to unlock your phone and you can get that code from your network provider.

It sounds like you have virus on the phone and in this case you will have to take it to a dealer so that they can help you there with the phone as they need to reformat and re install what the phone had on it from the Factory to get rid of that virus.a Reputed repair and servicing dealer will be able to help as they have the instruments needed to do the job.

You need to have a paid service and also be within their arena or their roam feature must work. Please contact your cell phone provider and they will fix that problem for you.

Best of it
Gary @ Fix Ya

Hello Laura, are you going to change your old sim card with england network sim card? if you want doing that you need blackberry curve 8310 unlock code and it's can be obtained from online blackberry unlock code seller. However if you just want to know how to read your mep code try to visit this link and follow their instruction. Thank you i hope my solution can help you.

Yes.
It depends on the type of "reset" you choose.
Resetting you phone could delete all of your contacts, messages, and pictures etc
OR it could only delete your media pictures etc.
I recommend backing up ANYTHING that you're afraid to lose BEFORE you reset just in case!

Here's a link to help you back up any smartphone: http://gizmodo.com/#!5410369/how-to-back-up-any-smartphone

Check with your service provider - not all phones are compatible.

Take the battery out and let the handset dry out, this will take a day or so, then replace the battery and power the handset up. If the error/issue continues, the you will need to replace the handset. If you have insurance, then you can file a claim and at&t will bill you for the deductable.