Hi CameronT and Christofer,my phone is Xperia z3 plus /z4 ,I turned off the phone when it was charging to 99% yesterday,but there was no Charging light and Charging screen after I turned it off,I tried to turn it on again for many times,but it still cannot be turned on.and i Open the SIM card flap cover and find a small square yellow button below it. i Use it but still no vibration or led light phone do nothing 😟Please help me to solve it.thanks!
