I bought a used Lumia 1520 from Amazon a few days ago...been using WP8.1, no problems, so I went ahead and installed the latest Windows 10 Mobile preview last night.
Everything worked fine for about 6 hours, and then the phone started going into endless rebooting loops. About 3 hours ago, it finally booted up, and there was a message on the screen that said "This phone has been locked for security reasons. Please connect to a power source for 2 hours and try restarting".
So I've had it plugged in for the last 3 hours, and now it refuses to boot up at all. When I do the soft reset button combo, the phone vibrates like it's restarting, but then...nothing.
So, I guess I've got two questions:
1. Did Windows 10 Mobile brick my phone, or is it more likely that there was something wrong with the phone from the get go?
2. Does anyone know what additional things I might try for recovery? I have downloaded the Windows Phone Recovery Tool, but without the device powering on, it's basically bupkis.
Everything worked fine for about 6 hours, and then the phone started going into endless rebooting loops. About 3 hours ago, it finally booted up, and there was a message on the screen that said "This phone has been locked for security reasons. Please connect to a power source for 2 hours and try restarting".
So I've had it plugged in for the last 3 hours, and now it refuses to boot up at all. When I do the soft reset button combo, the phone vibrates like it's restarting, but then...nothing.
So, I guess I've got two questions:
1. Did Windows 10 Mobile brick my phone, or is it more likely that there was something wrong with the phone from the get go?
2. Does anyone know what additional things I might try for recovery? I have downloaded the Windows Phone Recovery Tool, but without the device powering on, it's basically bupkis.