How To Take The Battery Out Of A Samsung Galaxy. Remove the back cover. Dont skip this step because you could damage the SIM card or the phone.

Use the pin tool that came with your phone to take out the SIM card tray. Remove the circuit board. Remove the screws that line the perimeter of the device.
Unfortunately the S7 is a bit of a nightmare to get openan.
Signs that your Galaxy Tabs battery should be replaced include drastically lower battery. Remove the circuit board. Disconnect the battery connector. Remove the screws that line the perimeter of the device.
