Please backup data before sending or carrying your unit to repair centers since during repair process the motherboard and connected parts may be disassembled, and related tests will return unit to its original settings. How to backup：Laptops/Tower PCs/All-in-One PCs Window7 Window8 Window10 Phone Phone
Please backup data before sending or carrying your unit to repair centers since during repair process the motherboard and connected parts may be disassembled, and related tests will return unit to its original settings. How to backup：Laptops/Tower PCs/All-in-One PCs Window7 Window8 Window10 Phone Phone