When you open the PDF, you should focus on these high-failure areas: 1. Power Management Unit (PMU)
Direct Emmc connection points for dead boot repair. huawei g730 u00 schematic diagram pdf patched
Marked locations for checking signal integrity. When you open the PDF, you should focus
What is the (No power, no signal, or charging error)? Do you have a multimeter to check the voltage rails? When you open the PDF
If you'd like, I can help you troubleshoot further if you tell me:
To locate the specific "patched" version, search for specialized GSM hosting forums or "Firmware27" style repositories. Ensure the file includes the as well as the Circuit Diagrams .