Razr froze while updating
Suppose you have flashed a new version of firmware over the old version.Your old data still remains on the device and the new firmware will use the Dalvik Cache from the old ROM that might not be compatible with the new system files and it will result in a bootloop.
Most of the phone-freaks like me spend their days doing nothing but trying almost all custom ROMs and mods available out there to tell others what is good for them.
Remember, if your device gets into a bootloop, there are 90% chances that you will lose all your data, apps, settings and files stored on the internal SD of your device.
Things to be taken care of: The reasons for getting a bootloop on your Android device might be anything.
Apple fans posted photos online of screens telling them to plug their phones into i Tunes and restore to factory settings.
The issue occurs when a device tries to get i OS 10 over the air, or without a cable connected to a computer, 9to5Mac reported.i OS 10 became available for all users on Tuesday.