Requires basic soldering skills and standard eMMC boxes rather than expensive BGA reballing equipment. Required Tools and Equipment
If you need a of the board layout or the scatter files for this specific model, let me know! A download link for the SM-M017F dump file? A video tutorial showing the soldering process?
The is a popular budget smartphone powered by a MediaTek Helio P22 chipset and equipped with an eMMC 5.1 storage chip. When the device suffers from severe bricking, persistent boot loops, forgotten pattern locks, or Factory Reset Protection (FRP) blockages that normal USB flashing cannot resolve, hardware-level intervention becomes necessary.
: Keep your jumper wires as short as possible (ideally under 10cm) to prevent signal noise and data corruption. samsung m017f isp pinout
EasyJtag Plus, Medusa Pro II, UFI Box, or MIPY Tester.
Solder the opposite ends of your jumper wires to the designated pins on your hardware box's eMMC adapter plate (e.g., the EasyJTAG or UFI interface board). Double-check for bridging or loose connections under a microscope. Common Software Tasks via ISP
For a successful repair on the , technicians typically solder tiny "jumper" wires to these specific critical pins on the logic board: DAT0 : Data line for communication. CMD : Command line to send instructions to the memory. CLK : Clock line to synchronize data transfer. VCC / VCCQ : Power lines (1.8V or 2.8V) to wake the chip. GND : Ground. Tools Used in This "Story" Requires basic soldering skills and standard eMMC boxes
: The auxiliary power rail powering the I/O signal lines (typically configured to ).
Open your corresponding tool software (e.g., EasyJtag Tool Suite or UFI eMMC ToolBox ). Navigate to the connection settings panel: Select Direct eMMC (ISP) . Bus Width: Select 1-Bit (required for ISP).
A schematic diagram, in particular, is invaluable for locating test points. It details every single component on the PCB and the paths of the circuits. For the Galaxy M01s, you can find the schematic diagram on sites dedicated to mobile phone repair, often shared by community members. A video tutorial showing the soldering process
Supply power (via VCC/VCCQ jumpers or by plugging in a USB cable). Click or Check Device .
Note: If you use the USB cable method to power the board, you do not need to solder the physical VCC and VCCQ jumper wires from your hardware box. Step-by-Step Connection Procedure Step 1: Board Preparation Completely power down the device. Disconnect the battery flex cable from the logic board. Remove the motherboard from the plastic chassis.
EasyJtag Plus, Medusa Pro II, UFI Box, or MiPi Tester.