Samsung A36 SM-A366E EMMC Ways ISP PinOut

The Samsung A36 SM-A366E EMMC Ways features a unique eMMC ISP pinout, specifically designed for direct access to the eMMC chip, allowing for chip-level repairs like firmware dumping

FRP bypass, and boot recovery. The ISP points are located near the eMMC chip and are typically under the protective metal shield. While the pinout follows a general standard, it's crucial to identify the precise pin locations, as they can vary slightly depending on the batch or variant of the device. For a successful repair, careful attention must be paid when connecting the eMMC tool to the board, ensuring the right pins—such as CMD (Command), CLK (Clock), DAT0 (Data),

Post Index:VCC (Power), and GND (Ground)—are properly identified and soldered. This allows for direct communication with the chip, bypassing software or boot loop issues. Utilizing tools like Easy JTAG, UFI Box, or Medusa Pro ensures efficient reading, writing, and repair processes. Always verify the connections with a multimeter to avoid shorts, and take extra care when working under the metal shield to avoid damage to the surrounding components.

What A Samsung A36 SM-A366E EMMC Ways ISP PinOut

If your Samsung A36 SM-A366E EMMC Ways is unresponsive, stuck in a boot loop, or FRP‑locked and you can’t access Fastboot or Recovery, this guide focuses on chip‑level repair. It presents the eMMC ISP pinout for the A36 and explains how to establish communication with the phone’s internal storage using tools such as UFI,

Easy JTAG, or Medusa. With that ISP pinout you’ll be able to dump firmware, attempt FRP workarounds, repair the boot, and recover data. In this post I’ll cover the A36’s ISP pinout, the tools you’ll need, connection tips, and common fixes — all drawn from hands‑on experience.

What is ISP (In-System Programming)?

In simple terms, ISP allows you to access the eMMC chip directly without removing it from the board. By identifying the correct pinout on the motherboard and using a supported eMMC tool like UFI, Easy JTAG, or Medusa Pro, you can connect to the chip and perform various tasks.

ISP Pinout is particularly useful when:

The phone is dead (black screen, no boot, or no charging)

Also read: Samsung Galaxy A15 5G (SM-A156E) ISP Pinout Solution

The device is FRP-locked, and you can’t use ADB, fastboot, or OTG bypass methods

You need to dump firmware from a working phone to fix a dead one

You're attempting a boot repair or restoring partitions

The phone is detected as "unknown" on the PC, and EDL mode isn’t working.

Samsung Galaxy A36 SM-A366E ISP eMMC Pinout Image:

Now, let’s dive into the technical details. The Samsung Galaxy A36 SM-A366E shares a similar hardware layout with several BBK models, though the exact pin locations may vary slightly. You’ll typically find the ISP points near the eMMC chip, located beneath the metal shield.

eMMC ISP Pin Labels You Need

CMD – Command Line

CLK – Clock

DAT0 – Data Line 0

VCC / VCCQ – Power Supply for eMMC

GND – Ground

💡 Tip: Use a microscope or a 10x magnifier to accurately identify the points. Don’t rely solely on diagrams—visually confirming the layout is key.

When dealing with dead boot issues, especially for devices like the Samsung A36 SM-A366E EMMC Ways, tools like Easy JTAG Plus and UFI Box dongles are invaluable for mobile repair. These tools are crucial when the phone has been incorrectly flashed, fails to display the startup logo, or is no longer responding to power.

Required Tools for ISP Pinout:

Before you get started, make sure you have the following tools on hand:

UFI Box, Easy JTAG, or Medusa Pro

0.1mm – 0.3mm jumper wires

Fine tip soldering iron

Isopropyl Alcohol (IPA 99%)

Soldering flux

Multimeter (to check continuity)

How to Connect ISP to eMMC:

Remove the battery from the phone to avoid any voltage conflicts—this step is critical.

Samsung A36 SM-A366E EMMC Ways  Clean the PCB area using isopropyl alcohol to ensure a clear and clean surface.

Also read: Samsung A26 5G (A266M) ISP Pinout Solution

Solder the jumper wires to the appropriate pins (CLK, CMD, DAT0, GND, and VCC) carefully.

Connect the wires to your eMMC tool, following the pinout diagram for your specific tool.

Double-check each wire with a multimeter to ensure there are no shorts.

Turn on your eMMC tool and scan the chip using the software.

✅ If everything is connected correctly, you’ll see the eMMC chip information displayed in the tool window.