Samsung Galaxy A22 5G A226B EMMC ISP Pinout Solution
Samsung Galaxy A22 5G A226B EMMC ISP Pinout tested solution for repair technicians. Learn how to use ISP points to fix dead boot, firmware, and FRP issues
The Samsung Galaxy A22 5G A226B EMMC ISP Pinout is an essential hardware repair reference for mobile technicians who need direct access to device storage for advanced servicing. By identifying the correct ISP points on the motherboard, you can connect the phone to tools such as Easy Jtag,
Post Index:UFI Box, or CM2 to perform deep-level functions like repairing dead boot, writing stock firmware, recovering corrupted partitions, fixing security data, or bypassing FRP when traditional software flashing does not work.
This pinout solution is especially useful when the phone cannot enter download mode or recovery mode due to damage or software failure. With a proper ISP connection, the device can be detected at board level, allowing safe backup and restore operations without needing to remove the EMMC chip.
Since each A226B board revision may vary slightly, using a verified and tested ISP image helps avoid mistakes during wiring. This hardware-based approach saves time and increases success rates for unlocking, repairing, and reviving Samsung Galaxy A22 5G devices that seem completely dead.
Samsung Galaxy A22 5G A226B EMMC ISP Pinout (Guide)
By using the Samsung Galaxy A22 5G A226B EMMC ISP Pinout, you can restore stock ROM, bypass FRP lock, remove MDM passcode (Lost Mode / Device Lock / No Download Mode / No Recovery), and remove FRP directly using tools such as Easy Jtag Plus or UFI Box. In this guide, we provide a tested and working ISP pinout image and test point for the Samsung Galaxy A22 5G A226B.
Remove Screen Locks Easily
You can remove pattern lock, screen lock, or fingerprint lock on the Samsung Galaxy A22 5G (A226B) using Octopus Box. This method is suitable for both new and experienced Android technicians. If you
Also read: Samsung Galaxy S21+ 5G ISP Pinout Solution
face errors like "USB not recognized", check your USB hardware. A damaged USB socket or a discharged battery may prevent proper communication with the device. If you face issues, leave a comment and we will try to help you.
Samsung Galaxy A22 5G A226B ISP Pinout Access
You can get the ISP Pinout connection for the Samsung Galaxy A22 5G A226B by following the guide below. Using these ISP points, you can bypass FRP lock or reset user data through tools like EasyJTAG Plus, Octopus Box, or similar software.
What is Samsung Galaxy A22 5G A226B ISP Pinout?
ISP stands for In-System Programming. This method allows communication with a target chip without removing it from the device. The main benefit is the ability to communicate with eMMC or eMCP memory directly, bypassing the CPU. Compared to JTAG, ISP usually results in faster data extraction but requires strong soldering skills.
In forensics and data recovery, ISP lets specialists access a device’s full memory contents directly from the eMMC chip. Below is the Samsung Galaxy A22 5G ISP eMMC pinout image (Dat0, CLK, CMD, GND, VCC, VCCQ).
Hardware Procedure
- Remove the phone’s rear case.
- Disconnect the motherboard from the battery, fingerprint reader, and camera.
- Unscrew and safely remove the motherboard.
- Locate the six eMMC pins: Dat0, CLK, CMD, GND, VCC, VCCQ (you may need to cut through the steel shield).
- Use a UFI box and remove the adapter—the same pin layout will match.
- Solder four pins (Dat0, CLK, CMD, GND) between the motherboard and adapter.
- Insert the adapter into the UFI box and connect it to your PC.
- Reconnect the phone battery and then connect via USB.
Boot-repair tools like Easy Jtag Plus and UFI Box are extremely helpful for restoring devices after flashing the wrong firmware or repairing dead-boot devices. For some brands, these tools may also support lock removal such as PIN, pattern, password, FRP, and MDM lock.
How to Remove FRP on Samsung Galaxy A22 5G A226B Using Octopus Box
Launch the Octopus Box software.
Select your device model and open the EMMC tab.
Choose EMMC ISP Pinout.
Click Read EMMC Info to detect the chipset.
Select the correct chipset from the list.
Click Connect to establish communication with EMMC.
Also read: Samsung Galaxy S20 FE SM-G781B ISP Pinout Solution
After connection, Octopus allows repair tasks such as reading/writing EMMC firmware, formatting EMMC, or restoring non-working devices. Always verify you are using the correct pinout for your model, as an incorrect connection may damage the device.