How do u unlock the device - T-Mobile Prepaid Alcatel One Touch Fierce 4G

SIM unlock phone

1. Determine if devices are eligible to be unlocked: Mobile Wireless Device Unlocking.
2. From any home screen, swipe left to locate and tap T-Mobile folder > Device Unlock.
3. Tap Continue.
4. Wait while the device connects to the server.
5. Choose the desired device unlock type:
   • Permanent Unlock: Permanently unlocks the device.
   • Temporary Unlock: Temporarily unlocks device for 30 days. Temporary unlocks must be performed with a mobile data connection. Wi-Fi will not work.
6. Wait while the device requests the unlock.
7. If successful, restart the device to apply the settings.
8. You will have a persistent alert in the notification tray until you restart the device.

SIM unlock phone

1. Determine if devices are eligible to be unlocked: Mobile Wireless Device Unlocking.
2. From the App tray, tap Device Unlock.
3. Tap Continue.
4. Wait while the device connects to the server.
5. Choose the desired device unlock type: ...
6. Wait while the device requests the unlock.

http://electronicshelponline.blogspot.com/

The Mobile Device Unlock code allows the device to use a SIM card from another wireless carrier. This may be necessary when traveling internationally. To enter the Mobile Device Unlock code, follow these steps:

1. See if your phone is eligible to unlock: Mobile Wireless Device Unlocking.
2. Contact Customer Care to request the Mobile Device Unlock code for your phone.
3. Turn on the phone with the non-T-Mobile SIM card. The device displays 'Please input unlock code.'
4. Enter the unlock code. If successful, the device displays 'Phone is unlocked.'
5. Stop if you receive an error message. The device may lock permanently if the incorrect code is entered multiple times.

Mobile Device Unlock Nokia Lumia 635

Hello, Patrick. In order to unlock your AT&T LG D800 you will need to do the following:

• Request unlock code - To request an unlock code simply visit us at att.com/deviceunlock to review the requirements and submit an AT&T Mobile Device Unlock request. Requests will take up to five business days to complete. If you have already requested an unlock code online, check your status at att.com/deviceunlockstatus.
• AT&T branded devices only - Ensure your device is an AT&T branded device before proceeding. AT&T only unlocks AT&T branded devices. The AT&T logo should appear somewhere on the device (above the display, on the back, or under the battery).
• Follow instructions carefully - Use extreme care during the unlock process, as the incorrect entry of an unlock code too many times during the life of the device permanently disables the unlock ability. The number of attempts to unlock the device is dependent on the manufacturer and model.

Once you have received the email confirming AT&T has approved your unlock request, follow these instructions to complete the unlock for your device. Five unsuccessful unlock attempts permanently locks the device to the AT&T network. LG G2 (D800), G3 (D850), G3 Vigor (D725), G Vista (D631), G Pad 7.0 LTE, Optimus G (E970)

1. Power off the device and insert a non-AT&T SIM card.
   
2. Power on the device.
   
3. Enter the unlock code provided.
   
4. Select Unlock.
   
5. The device is unlocked

http://www.att.com/media/att/2014/support/pdf/ATTMobilityDeviceUnlockCodeInstructions.pdf

Technically, it is illegal to unlock any phone purchased through a carrier in the US without the expressed consent of that carrier. What you have to do is go to your carrier and meet their six principals which are listed below.


The alternative is to find a third party SIM unlock website. You can usually find these guys on something like Craigslist.

Prepaid Unlocking Policy: Carriers will unlock prepaid mobile devices upon request, no later than one year after the initial activation.

Postpaid Unlocking Policy: Carriers will unlock or provide necessary information to unlock their devices to customers and former customers after the completion of a service contract, device financing plan or the payment of an early termination fee.

Notice: Carriers that lock devices have to notify customers that they are eligible to unlock their devices when eligibility occurs or will automatically unlock devices remotely when they are eligible.

Response Time: Carriers will unlock eligible devices within two business days of receiving a request.

Deployed Personnel Unlocking Policy: Carriers will unlock mobile devices for deployed military personnel for customers in good standing.

Unlocking a T-Mobile Android device is pretty easy and straightforward. Through the use of the Mobile Device Unlock App you can now unlock your phone with just one tap. Easy, fast, and convenient - UnlockBase can help you with all your mobile unlock needs.
Just make sure you go through the T-Mobile unlock requirements and policies:


Read more about A Complete Guide On How To SIM Unlock A T-Mobile Android Phone

Hi kyawswa81,

I see that you want to unlock you Huawei u8661.

You can use DC Unlocker to unlock you device, click this link to get to the site.

you just need to look for you device model or at least the closest model of your device once you have downloaded the application, you will need to connect you device to the computer while running the application from there it will detect your Huawei device automatically.

Note: some devices require you to have credit to be able to unlock the device itself some devices are free to be unlocked. on the site there should be a link informing which devices can be unlocked for free using the software.

I hope this helps,

mvincentc