Unlock network on MTN smartphones and other mtk devices. For this tutorial, yo wil need to install Android MTK usb drivers on your Computer. The unlocking process can be done manually for the MTN Sm@rt S620 Android version 4 from the engineering mode.
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Network unlocking is a process of removing the customisation placed on a device by Local ISPs or Phone manufacturers. Nowadays, many Android smartphones and even feature phones come customised for specific networks as it is the case of the MTN Cameroon Smartphones.
In this guide, we will walk you through the different models of smartphones from MTN Cameroon, and their unlock procedures.
FOR MTN SM@RT S620 V4:
- To unlock your MTN sm@rt620 to take other networks other than MTN, dial the following code in the dial pad of your phone; * #* #3646633#*#*.
- Once you dial the above code, it will open the engineering mode. Click on simmelock.
- Then validate on "network personalisation" and enter the unlock code: 12345678, then validate on "UNLOCK".
When the unlock process is successful, validate unlock permanently to complete the process...
FOR VERSION 5+ MTN SM@RT PHONES, THE UNLOCKING IS DONE USING THE NCK MTK DONGLE.
- To start, download the nck mtk dongle cracked version here then drivers
- Power off the phone and connect to pc to complete the driver installation. the USB VCOM(mt65xx) driver is to be installed manually.
- Extract the dongle and then scroll down the contents of the folder, click on the application file titled "nck mtk full nohwid".
- The engineering mode is going to open. Scroll down and validate on "simmelock".
- A small box will open, validate on the "OK" to open the box.
6. In the main page, validate "on o-by CPU"(1), scroll down and chose "MTC", then directly below on the next dialogue box(2); for models s620 and 720, scroll down and select "MTC SMART SPRINT". Whereas for the l860 mode, chose "MTC SMART SPRINT 4G".
7. Click then on "UNLOCKING"(3) and chose "FLASH MODE"(4) at the right top corner. Then validate on "DIRECT UNLOCK"(5). Now turn off your device, connect via USB to the Computer and wait for the unlocking process to complete.
The process normally will take only a few seconds to unlock your device!
NB: For other mtk supported devices like the old orange packs, some Alcatels, Tecno... use the allow on "O-BY CPU" and select the corresponding chipset model of the phone(get this by entering into the phones recovery mode).
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