Apple MacBook Pro a1706 notebook does not recognize the hard disk. Replace the main control of the whole hard disk, and the boot is normal.
iPhone 6s mobile phone Stuck on Apple logo was restarted, and it was found that the USB management chip was damaged after testing. After replacing and unbinding WiFi, the fault was repaired.
Macbook a1278 notebook does not charge, remove D6950 and replace it, and fix it.
Huawei Mate 40 Pro mobile phone has no fingerprints. Looking at the bit map, it is judged as insurance, and the fault is solved after direct short connection.
Shenzhou Z7-CT7NA notebook didn't recognize its unique display, but the fan turned wildly and turned off common failing, and the magic change line was successfully repaired.
iPhone 7 can't find the recording equipment, and the fault was fixed after replacing coder IC.
ASUS X441UV notebook can be turned on occasionally, which was found to be caused by CPU Inveracious Soldering after testing, and the fault was repaired after Repeat welding.
Apple A1502 notebook Won't Turn On, a glass of water enters from the keyboard,Won't Turn On, no sound, no image, emergency solution here.
Huawei Nova 4e entered Recovery mode, which was caused by Inveracious Soldering power supply, and Repeat welding power supply fault was repaired.
