DESCRIPTION

ROM Tablet DL 3721 Tablet - ROM Android 7.1.2

ONLY RK3126c

ROM Official DL 3721 Tablet version: E13_LT632_M7128E1_RK3126C_Tablet DL 3721_GMS_V7.1.2_170731

Gapps include – No Rooted

Language support: Multilang

Install ROM:

RKBatchTool
1. Open the RKBatchTool Folder and Run RKBatchTool.EXE the Above Window will Appear.
2. Select the Image file from Image Folder
3. Plug the USB Cable in to PC
4. Hold the Volume + Key and Connect the Tablet (Hold it for 10 Sec)
5. You will get the Step 2  Showing above in Picture (A Green Square)
6. Now Click on Step 3 and the Process will start.
7. In 4-5 Min Firmware Update will be Completed
8. Disconnect the Tablet and Power On

※Please make a backup of your device before installing or updating ROM