Download Khmer eFixer Team EMMC Tool V1.4 – Oppo A3s Simlock Remove

Khmer eFixer Team EMMC Tool is a small windows computer tool allowed users to read the full images, read partitions, write partitions, and more with any smartphone. I have successfully Unlocked the sim lock from oppo a3s mobile in an emmc direct connection to pc with isp point.

efixer emmc tool a2gsm
oppo a3s efixer emmc tool a2gsm


  • Read Function

– Read the Full Image

– Read Partition Structure

 Select option:- Show partition Gaps

– Read selected partition

– Read by selected address

– Preset: 128 KB to 128 GB – READ

  • Write Function

– Manual Select DUMP File – If you read from another model

– Write full image

– Load partition structure

Select option: Show partition Gaps

– Write the selected partition

– Write by selected address

– Preset (not defined)

– Write button

How to use

  1. First, you need to download the zip file from the below link
  2. Next, you can unzip all files at c: drive it’s very important
  3. Next, open the folder from which you have to extract all files
  4. Run the “eFixer Tool eMMC.exe
  5. Next, connect the device with a Test Point
  6. Connect the phone and try to do any function
  7. Select the DUMP file and click on the write button
  8. Enjoy !!!

OPPO A3S DUMP File added in a rar file


File Name:  eFixer Team EMMC Tool V1.4.0.0

File Size: 3.5 GB