How to unlock network on Micromax q421 using Avengers Android MTK Tool. If your phone is asking for a Sim Unlock code to unlock your operator then read this article in which we will tell you two methods to successfully unlock the phone.
In this type of lock, company limit a particular mobile operator to be used the phone (usually branded) in another operator’s network it would not work. If you insert another SIM card (any other operator), then when you turn the phone will prompt you for your password or unlock code.
The question then becomes “how to unlock the phone for the current operator code?”. In this case, You need an unlock code or a direct unlocking service. You can Unlock Network for Micromax Q421 by the following two methods.
Method 1 (Using Unlock Code)
This method is quite easy and you do not need any special skills to unlock your micromax q421. First of all insert a Locked SIM Card (A Sim which is asking you to enter Network Unlock Code) . Try these codes to unlock carrier
If all above codes does not work then try the second method which works 100%.
Method 2 (Using Avengers Android MTK)
In this method, You need a professional tool like Avengers, NCK Dongle, or Infinity CM2 Dongle to Read or Directly Unlock the carrier for Micromax Q421 and other models like this (MediaTek Based).
Download Avengers Android MTK Tool and install Mediatek Drivers. Open Tool and select model Micromax > Q372. Select FLASH Mode and click on Direct Unlock. This tool will directly unlock the carrier plus you can also see unlock codes in the log window screen.