if bootloader is intact, it's relatively easy to unbrick it
if not, get a cheap eeprom reader/writer and you'll be able to read/write a full dump on the eeprom and bring it back to life.
I got a ch341a usb spi programmer and a read/write plier, so all work can be done without soldering/desoldering
if not, get a cheap eeprom reader/writer and you'll be able to read/write a full dump on the eeprom and bring it back to life.
I got a ch341a usb spi programmer and a read/write plier, so all work can be done without soldering/desoldering