If you wish to get a free unlocking for your Oppo A15s, you need to get the unlock code, so you have to contact your phone carrier that is locking your the phone in this moment, because it is the only way to obtain the SIM network unlock PIN for free. You must know that you need to fulfill the carrier's requirements, such as being the cell phone plan owner. Our company is dedicated to calculate unlocking codes by IMEI, we work with official unlocking servers and we send the same code as the carrier.
Don't get complicated, the best way to calculate the unlocking code is our servers, when other SIM cards are inserted, and your Oppo A15s asks you for the code; you must fill out the questionnaire and in a few hours you will receive an email with the unlock instructions.
Oppo devices have between 5 and 10 attempts to dial the unlock code. If the code is many times incorrectly entered, your A15s will be blocked and it will be necessary to repair it by software (this service has extra price). So we recommend you to do not manipulate your mobile phone and to do not exhaust the attempts.
No, the unlocks we provide will never be removed, and you can update and restore the Oppo whenever you need it, without fear of losing the unlocking.
Unlocking method is for any SIM card of Bell Mobility, Chat'r, DMTS, Fido, First, Globalstar, ICE Wireless, Freedom, MTS, Rogers, SaskTel, Telus Mobility, Videotron, Wind, Koodo, Solo Mobile, Virgin Mobile, Mobilicity from Canada and any other country.
Most likely, the device has been reported for non-payment, loss or theft and the IMEI has been blacklisted. Our unlocking does not remove reports and you would have to contact the network provider.
The United States AT&T, Cricket, metroPCS and T-Mobile carriers can lock the A15s and do not request the SIM network unlock PIN because they lock the devices through an application called Device Unlock, this is already in your standard cell. You only purchase the unlocking and when our server approves it, simply access Device Unlock and click on Permanent Unlock.
Normally a Oppo from Sprint, Verizon, Tracfone, Boost Mobile, StraightTalk or Simple Mobile from United States does not request the network unlock code, these cells has a blocked firmware from the service provider. Our company knows this situation and can unlock these phones without any problem. But the unlock is by software, you need to connect your phone to the PC, the unlock program is simple. We will also provide help remotely with one of our technicians.
1 - Turn ON the OPPO phone.
2 - Enter *#3988691# on the keyboard
3 - A window to enter the code will appear on the screen.
4 - Enter the unlock code the code
5 - OPPO model phone is now unlocked.
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"No hiccups, code worked straight off."