Black screen bug seems to be haunting back HTC users again and this time it’s with HTC One M8 Android phone. So next time when you see your phone not booting up or for say if your phone shows the black screen, you need not have to run to the service centre straight away as in the due course of this article we will be telling you an instant way out which will make sure that you fix this issue in DIY manner. While there are tons of methods which claim to fix the black screen bug error with the complicated apps and third party apps, but tend to forget the simplest possible method. So let’s check out on what are the possible options so as to fix the Black screen bug.
First thing you need to do is to just charge the device with at last 30 minutes so as to make sure that your phone is not showing the black screen because of ultra-low battery.
Press Volume Down button and Power till you see the HBoot menu as shown below so as to access the Fastboot/ Recovery menu. Head over to the “Factory Reset” option to factory reset the device for following the on screen instructions for clearing the cache and data. Unfortunately, this step will clear all the data present in your phone as you have no option to create the backup of data present in your phone. But this step usually fixes all the minor issues in your device.
After clearing the cache and wiping the data, you need to select the option of “Reboot system now” for rebooting the device. It might take longer time than expected for booting the device as it has to ready all the apps from the start.
Just in case if your device doesn’t boot, you need to run the RUU (ROM Update Utility). You can probably update the firmware again. Just in case if you want to downgrade the firmware, you need to S-Off (Security Off) first.
Last but not the least, just in case if still your phone refuses to boot up or shows the black screen, you have no option but to take your phone to the service centre for fixing this issue. Do let us know in the comments section just in case if you face any issues in the process.