If your Oppo A38 MTK smartphone is Bricked, Forget pattern lock, or you are not able to unlock FRP. This page, will show you Oppo A38 Test Point & ISP EMMC pinout to quickly fix the issue and repair the phone easily.
The pinout enables the Preloader & Brom mode for flash stock ROM, bypass FRP lock, or reset userdata, etc using any tool.
What is ISP Pinout?
A test point is a copper points on a PCB that allows you to boot the phone into the emergency download mode to perform flashing, unlocking or repairing the phone.
Read more: Samsung Galaxy A71 SM-A715F EDL Point
ISP (In-System Programming) allows flash chip to be programmed without removing it from the PCB. It uses a specific pinout and protocol to communicate with computer.
The latest Oppo A38 powered-by MTK SOC’s & comes with locked USB & bootloader. So, it is impossible to boot the device into Download mode without authorization.
Read more: Vivo Y35 Hard Reset & Factory Reset
Oppo A38 ISP EMMC Pinout | Test Point Image:
Here we provide Fastboot, ADB, and Test Point Methods to carefully boot your device into EDL Mode. So, follow the below methods to successfully Reboot your Oppo A38 to MTK Download Mode.
Also read: How to Enter Download or EDL Mode on Oppo Phone
More: QPST Tool – Qualcomm QPST Flash Tool Download Latest All Version
EMMC ISP Pin Labels You Need:
- CMD – Command Line
- CLK – Clock
- DAT0 – Data line 0
- VCC / VCCQ – Power supply for EMMC
- GND – Ground
Tip: You can use a microscope or a 10x magnifier to identify the points correctly.
Required Tools for ISP Pinout Method
Make sure your workstation includes:
- UFI Box, Easy JTAG Plus, or Medusa Pro
- 0.1mm – 0.3mm jumper wires
- Fine-tip soldering iron
- Soldering flux
- Isopropyl Alcohol (IPA 99%)
- Multimeter
- Microscope or magnifier
How to Connect ISP to EMMC Box
- Open the back panel of the Oppo A38
- Disassemble the phone.
- Locate the eMMC chip area on the PCB.
- Find & Solder to ISP Points
- Use the above diagram to identify these pins: CLK, CMD, DATA0, GND, VCCQ, VCC.
- Oppo A38 ISP EMMC PinOUT to Hard Reset, FRP Bypass or Flash firmware.
- Or, you can use the test points.
- Connect to UFI or Easy JTAG,
- In the UFI or Easy Jtag Software:
- Click Identify eMMC
- Bypass FRP: Navigate to: User Partition – Special Task – Reset FRP
- Fix Dead Boot: Select the firmware & click flash.
- That’s it.
