The Samsung Galaxy M01s (SM-M017F) uses an eMMC (MCP) storage architecture. For In-System Programming (ISP), technicians must connect specific points on the motherboard to a compatible programmer such as EasyJtag Plus, UFI Box, or Medusa Pro. SM-M017F ISP Pinout Configuration Successful connection requires six primary lines: DAT0: Data line 0 (bidirectional). CMD: Command line used for host-device responses. CLK: Clock signal for synchronization.
VCC: Power supply for the eMMC core, typically 2.8V to 3.3V. VCCQ: Power supply for the I/O, typically 1.8V. GND: Common ground. Technical Recommendations
Hardware Setup: Disconnect the battery before soldering any ISP wires to prevent short circuits.
Wire Length: Keep jumper wires as short as possible (ideally under 10cm) to minimize data loss and interference.
Voltage Control: If the eMMC is not detected, ensure VCCQ is set correctly at 1.8V. Some tools may require an external USB cable to provide stable power if the box cannot supply enough current. samsung m017f isp pinout
Shielding: Accessing these points often requires carefully cutting or removing the electromagnetic interference (EMI) steel shield on the motherboard. Common Applications
Technicians use the SM-M017F ISP pinout for the following procedures:
Dead Boot Repair: Fixing devices that no longer turn on due to corrupted firmware.
FRP Bypass: Removing Google Factory Reset Protection when software methods fail. The Samsung Galaxy M01s (SM-M017F) uses an eMMC
Data Recovery: Extracting user data from devices with broken screens or logic board issues.
Erase/Wipe: Clearing security partitions or resetting the device via tools like Hydra Tool.
Important Technical Note: The Samsung model number M017F is not a standard consumer model number (like the Galaxy A series or Tab series). It most likely refers to a flash memory chip (eMMC or UFS) found inside a Samsung device (possibly a Gear S2/S3 smartwatch or a feature phone), or it could be a typo for a common phone model such as the SM-G017F (Galaxy J1 series).
If you are looking for In-System Programming (ISP) pinout for the eMMC chip M017F (common in repair for unbricking or data recovery), the following standard eMMC 153-ball pinout applies. CMD : Command line used for host-device responses
The ISP points for this model are located on the motherboard near the eMMC chip. Standard test points:
| Signal | Location on PCB (SM-G017F) | | :--- | :--- | | CMD | Resistor R310 | | CLK | Resistor R311 | | DAT0 | Resistor R312 | | VCC | Capacitor C500 (positive side) | | GND | Shield or capacitor C500 (negative side) |
On the Samsung M017F motherboard, the eMMC test points are not always clearly labeled on the PCB silkscreen. However, they are typically clustered near the eMMC chip itself or in a dedicated grouping of golden contact pads.
Warning: The exact coordinates of the pinouts can vary depending on the specific PCB revision. The following is the standard mapping methodology for the M017F mainboard.