This is my review of the Wowstick 1S battery powered electric screwdriver. The product was provided for free by banggood.com. I think it’s a great tool but I would’ve liked to see a bit more torque.
After replacing the battery in this iphone 5c, the phone kept rebooting itself without any apparent reason. By using a schematic and board view of the logic board I was able to find the fault and repair it.