The E7A MB PCB V3 Link supports two operational modes. Understanding which mode your specific E7A variant uses is critical.
The is a specific motherboard (system board) revision commonly found in Xiaomi Redmi 5 Plus smartphones. This printed circuit board (PCB) serves as the "nerve center" of the device, housing the CPU, RAM, power management ICs, and connectors for the screen and battery. e7a mb pcb v3 link
: Detailed schematics for the E7A MB PCB V3 The E7A MB PCB V3 Link supports two operational modes