Use Airplane mode:The Airplane mode feature can force your antennas to take a break. Turn off all connectivity, and your phone won’t be working hard to stay connected. You can do this strategically when you are in places you know have lousy service. Just go toSettings > Network & intern...
Connect the bootable disk to the PC that won't boot and change your computer boot sequence in BIOS. For most users, it works well when they restart their computer and press F2 simultaneously to enter BIOS. Set to boot the PC from "Removable Devices" (bootable USB disk) beyond Hard Drive...