The E5573 has hidden test points on the PCB.
You cannot fix a dead boot using the standard web interface. You need "factory mode" tools.
: The software will send the boot files and then the main firmware. Do not disconnect the device during this phase. Step 4: Finalizing the Recovery Wait for the "Repair Successful" or "Finish" message.
Repair — Huawei E5573 Dead Boot
The E5573 has hidden test points on the PCB.
You cannot fix a dead boot using the standard web interface. You need "factory mode" tools. Huawei E5573 Dead Boot Repair
: The software will send the boot files and then the main firmware. Do not disconnect the device during this phase. Step 4: Finalizing the Recovery Wait for the "Repair Successful" or "Finish" message. The E5573 has hidden test points on the PCB