We may be tired of carrying a mobile of a carrier before the contract expires, to do so you can unlock your mobile. Especially here we are discussing the ways how to unlock Samsung mobile in this article. Unlocking the mobile provides you to use the SIM of carriers or you are free to use the SIM of any carriers.
How to unlock Samsung Mobile?
Contacting the carrier
Most of the telephone carriers lock the phone for the certain period of the time or till the time that your contract ends. You can talk to the carrier about their unlock policy. You can also early pay the termination fees to unlock the mobile before the contract ends.
Using a Paid Unlocking Service
This method also seems popular among the users. For using this method you need to provide the IMEI/MEID number to the unlocking service. You can get the 15 digit IMEI/MEID number from the phone dialing *#06# on your mobile. After you provide the IMEI/MEID number, payment details and the contract information your unlocking process will be done after some days if you are clear from the carrier company. Be sure that the company is good enough because you are paying a lot for the service.
After you are clear from the company you will receive a code just retrieve in your mobile. Take out the SIM of the old carrier and choose any carrier that you wish to use. If your phone is unlocked properly you can see the new mobile network in the mobile.
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Manually Unlocking a Samsung Galaxy S3 and Note 2
Open your mobile and check the android version of the mobile. You check the android version from the setting – About device. If your phone is higher than 4.1.1 then only this method works. You can upgrade your android version from the setting panel to about device and then select update device option. If you have custom ROM installed then this method doesn’t work with your device.
Now open the dialer and dial *#197328640# this will opens the service mode select “UMTS”. In this menu you must have to select “DEBUG SCREEN”, click on the phone control them to the option Network Lock.
Look for the Perso SHA256 Off option and wait for 30 seconds and choose NW Lock NV Data INITIALLIZ. Reboot the mobile and enjoying the other carriers.
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Manually Unlocking a Samsung Galaxy S4
For this method open the dialer and dial *#27663368378#. Choose UMTS option from the service menu. Move as indicated here; DEBUG SCREEN-PHONE CONTROL-NETWORK LOCK. Select the Perso SHA256 Off option and then SHA256_ENABLED_FLAG. After that Backup, the files and return to the UMTS menu to COMMON and then to NV REBUILD. Restore the backup and enjoy unlocking the mobile manually. These Unlock Samsung Mobile methods are the experts. Try at your own risk.
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