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Samsung S10 + Won’t Turn On repair
Machine model: Samsung S10+
Fault:no booting in normal use
Maintenance results:
A Samsung S10 + mobile phone was received from the customer. The fault was that the normal mobile phone no booting was powered on with DC power supply. It was found that the current was set at 80mA. When the switch brain was connected, it was found that the mobile phone was 9008 mode, which means that the CPU did not recognize eMMC/UFS. Then, the main board was removed. It was found that the machine was a refurbished machine, and both CPU and eMMC/UFS were activated. Since the current of eMMC/UFS was not recognized, the current of eMMC/UFS was not recognized,Then first, the eMMC/UFS chip should be re installed, and then REBALLING should be replaced for troubleshooting.
Samsung S10 + Won’t Turn On repair Figure 1.
Samsung S10 + Won’t Turn On repair Figure 3
Samsung S10 + Won’t Turn On repair Figure 3
