First thing my tablet sony xperia z4 just doing update software then it just shut down because my battery is low and I didnt even know a software update was coming while I'm watching videos. Then whenever I charge it would go to the update thingy and shut down again. and until theres an error below a dead android robot. And I cant't access to the recovery mode and when I press the power button and the volume up button it will just vibrate and there's a blue light at the upper right corner. And when I connect it to the laptop. There is a driver that says S1 fastboot. whenever there's a blue light at the upper right corner. I DONT KNOW HOW TO FIX THIS PLS HELLPP!! plss i really need a very big help. And I thank already to the person who can solve my problem!
First thing my tablet sony xperia z4 just doing update software then it just shut down because my battery is low and I didnt even know a software update was coming while I'm watching videos. Then whenever I charge it would go to the update thingy and shut down again. and until theres an error below a dead android robot. And I cant't access to the recovery mode and when I press the power button and the volume up button it will just vibrate and there's a blue light at the upper right corner. And when I connect it to the laptop. There is a driver that says S1 fastboot. whenever there's a blue light at the upper right corner. I DONT KNOW HOW TO FIX THIS PLS HELLPP!! plss i really need a very big help. And I thank already to the person who can solve my problem!
