How to Flash Any Coolsand/RDA phone Using GSM Aladdin Box

IMPORTANT NOTICE

- Your Phone must be at last 50% charged

- Disable driver signature enforcement on your computer

- Install RDA USB  Drivers depending on your operating system bit installed on your computer

- Use Feature phone boot key and Smartphone Boot key

REQUIREMENTS

Download GSM Aladdin
Download Miracle Driver Installation Software

Download Coolsand/RDA Stock Firmware

How to flash KG-TEL, ROCKTEL I-PLUS and other Coolsaand/RDA phone. Here are step by step on how to flash any Coolsand/RDA phone using GSM Aladdin Box

1. Launch GSM Aladdin and click connect at the top. Click the RDA Tab >>> Write flash >>> select Mobile Option Auto Detect and then select USB

2. Click on 3 dots as seen in image above (Number 3). A new window should open, Navigate to the location of the Coolsand Firmware, highlight it then click Open

3. Click start button

You should see. Scanning Mobile USB port. Power off your phone, remove, reinsert the battery, press and hold RDA boot key and then connect your phone to the computer Via USB Cable. 

Once the flashing process is complete, disconnect your phone from the computer, Remove and reinsert the battery and power on the phone
You may also like How to Flash Any Coolsand/RDA Phone Using Miracle Box