At Movical.Net we offer unlocking methods according to the carrier that locks the device. We can unlock the Samsung J3 Emerge by code or by software.
AT&T USA model is the SM-J327A, this code is unlocked by code, when you introduce a different SIM card, the phone request for the SIM network unlock PIN
Sprint and Boost Mobile model is the SM-J327P, these carriers lock the firmware and it is impossible to unlock with a code, the SM-J327P never requests the unlock code. The solution to unlock this model is by software, do not worry, we sent you a very well written email with the tutorial to unlock SM-J327P by software in a few minutes.
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.
"The software you provided did work. Thanks"
"Hola amigos les diré que compre el servicio de desbloqueo por USB, me mandaron los pasos, pude desbloquear mi celular en minutos!"
"Quality service. Best one out there. ????"
"Me enviaron software y el cel se desbloqueó en minutos!"