These are the instructions to use RDA IMEI Tool to Flash or Write IMEI on Devices powered by RDA Chipset.
Requirements: You need to have a physical RDA chipset powered device to follow the below guidelines.
If your device is having more than one SIM, then in that situation, Click on the Setup and under the SIM card count Choose the required number of SIM and then Click on OK Button.
Congratulations! Now, Click on Stop Button on the tool and disconnect your device from the computer and restart it.
[*] Compatibility: RDA IMEI Tool is compatible with Windows Computer including Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1 and Windows 10.
[*] Caution: Flashing IMEI other than the Original is illegal in many countries and may cause trouble to you.
[*] How to Check IMEI Number? To check the IMEI number of your device, Dial *#06# on your device or see the IMEI number written on the Device Box.
[*] Credits: RDA IMEI Tool is created and distributed by RDA Microelectronics, Inc. So, full credit goes to them for sharing the application for free.