softbrick vs hardbrick
soft brick vs hard brick A soft brick, is usually just when you're phone is stuck in a bootloop, and as the name implies, is caused by a software error, usually the lack of a system to boot from or some other minor software bug that glitching boot. They are easily fixable by reflashing your ROM in recovery. Now then, as mentioned earlier a hard brick is where you're device won't boot at all. You have to either repair it yourself, using a JTAG or send it into a JTAG service to have it fixed. These are usually caused by people flashing ROMs or kernels not meant for their device. Flashing a ROM not meant for your device, can throw your system through a loop, because it also flashes the kernel. The kernel is what allows your phones software to interact with the hardware. It contains all the necessary info for boot, and also your phones drivers. There's a line in the kernel called "bootclasspath", and if this isn't what it should be for your dev