HP Prime bricked after update

[XY0797]

To my dismay, my HP Prime cannot be repaired.It is reported that there seems to be a problem with the quality control of the HP Prime V1 flash chip. The Beta version of the firmware incorrectly wrote data into the bad flash block, resulting in the empty flash data and unable to enter the recovery mode.Worse yet, in my country and region, HP does not have the business of providing flash memory chips for HP prime. I'm now going to buy a new HP prime.