Samsung GT-B5722 Power Button Ways Jumper
For some reason the power switch terminal solder pads may also been severely damaged and lifted by the users., In order to fix this problem we need to bond the power switch to its original position so that it won’t easily break. But the problem is, we cannot apply a solder on its terminal because the solder pads was already been lifted. To avoid hassle digging the PCB board you can refer to this solution below to locate which particular components where we can apply and mend a jumper wire to reconnect the said open line path of the power switch connection.
Samsung B5722 power button On Off switch not working ways jumpers.Replace battery and check if mobile can not be switch On dis assemble the phone and check power switch button ways as given in above diagram.If any print out of these is missing apply jumpers to solve On Off Button problem.