Samsung S21+ - Replacement: Motherboard

Professional Samsung S21+ Motherboard Replacement

The motherboard is a key component of the phone. It connects the processor, memory, graphics, communication systems, and charging circuitry. If it fails, the Samsung Galaxy S21+ loses all functionality.

Symptoms of a fault are not always clear-cut—the phone may freeze, overheat, or fail to turn on entirely.

We perform the motherboard replacement expertly using genuine components.

When is replacement necessary?

• The phone does not turn on, even when connected to a power source.
• Random restarts or system freezing occur.
• The operating system cannot be restored, even via recovery mode.
• The device overheats, even during normal use.

What the motherboard replacement involves:

• Diagnosing the original board and confirming the fault.
• Disassembling the device and safely disconnecting all components.
• Installing a new, genuine Samsung motherboard.
• Testing the phone's functionality, connectivity, and performance.

Why trust BPS Mobil with the repair?

We work exclusively with genuine Samsung spare parts. We adhere to safety standards for handling electronics. The repair is performed precisely, without unnecessary interference with other components. You receive a warranty on the repair—covering both functionality and hardware.