You can to get the FREE unlocking code calling AT&T, but you must meet a eligibility requirements for current AT&T customers If you need your unlock code in less than hour the best option is order the purchase now with movical.Net
Yes, our company assure you a 100% unlock success along with security of your personal data, the process is legal and secure, one code is the best method of unlocking Samsung Galaxy Express Prime 3 never damages the phone.
· Unlocking your Samsung will not void your manufacturer’s warranty.
· Unlocked device supports any GSM carrier.
· The process of unlocking is permanent.
· Unlocking is completely legal and safe for your Galaxy Express Prime 3 (SM-J337A).
1. - Turn on the handset on with a SIM card not accepted by the device (your new network operator)
2. - If the card has a PIN number, enter it and press OK.
3. - The device will prompt: “Network lock”, Now enter the code and press OK.
4. - Your phone will indicate: "The operation was successful", becoming permanently unlocked.
Unfreeze code: If the code in step 3 does not work, type the secondary code and press Unlock, the phone will indicate Unlock fail, now dial the code again from step 3.
Device Unlock app method:
1. - Make sure you have an active data connection via mobile data or Wi-Fi.
2.- From the Application list, tap Device Unlock, the application is pre installed in your device.
3.- Choose the Permanent Unlock.
4.- Restart the device.
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