When you require the LG Harmony 4 unlocking code for free, it is necessary to contact the service provider that has blocked the mobile, it is the only way to acquire the unlock code (network PIN) completely for free, you must end the contract and you must be the device owner. At Movical.Net we know that sometimes it is complicated to fulfill these requirements, if your device is a second-hand phone or if you are in another country it will be a really complicated task.
The easiest way to unlock a Harmony 4 is to get the official unlock code thanks to our LG servers, when we introduce SIM cards from other carriers, the mobile phone prompts the SIM network unlock PIN, so you must order it on our website and you will receive perfectly explained unlock instructions in record time.
It should be noted that to unlock a LG device, sometimes, the unfreeze MCK code is required (if the attempts are exhausted, so the mobile phone will show - SIM network PIN blocked. Enter SIM network PUK - ) or could be necessary the regional code RGCK (if you are going to use the mobile in another continent or region), in our company we also provide these unlock codes.
No, once a LG is unlocked, it will be never relocked again, so you can update the firmware without any trouble.
The unlocks that we offer allow you to use all the SIM cards such as Spectrum, C Spire, AT&T, US Cellular, Cingular, Cricket, Nextel, Sprint, T-Mobile, Verizon, MetroPCS, Tracfone, Boost Mobile, Aio, Net10, StraightTalk, H20 Wireless, Simple Mobile, Virgin Mobile, Family Mobile, Xfinity Mobile, Viaero, Total Wireless, Ultra Mobile, Visible Wireless from USA and all over the world.
If the Harmony 4 accepts the SIM card but does not allow you to send or to receive any call, it could be because the IMEI is blacklisted due to loss, theft or unpaid bills. Even if SIM unlocking is achieved, it is necessary to fix the IMEI problem contacting the carrier.
The United States AT&T, Cricket, metroPCS and T-Mobile carriers can lock the Harmony 4 and do not request the SIM network unlock PIN because they lock the devices through an application called Device Unlock, this app is already installed on the mobile phone. Once your order the unlocking, our server authorizes it, simply running the application and pressing the Permanent Unlock button.
A LG from Sprint, Verizon, Tracfone, Boost Mobile, StraightTalk or Simple Mobile from United States will not prompt the network unlock PIN, because these phones have a blocked firmware with the carrier. Our company solves this block and removes this restriction, but it has to be unlocked with a program on the PC and our technician will help you remotely.
1. - Turn the terminal on with or without a SIM Card
2. - Dial the code 2945#*(model number)#
For example: If your model is D802, dial 2945#*802#
For example: If your model is E610, dial 2945#*610#
3. - A hidden menu will appear. Select Network lock
4. - Enter the code and press OK
4b. - If your phone indicates "not personalised", enter this other code secondary code in the Service Provider category and press Unlock.
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 or Unlock Device option
4.- Restart the device.
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