HP Prime bricked after update

[BruceH]

(06-21-2021 09:23 AM)XY0797 Wrote:  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.

I don't understand this message at all. In your first post you say that you were using the calculator for physics calculations, turned it off, tried to turn it on again just minutes later and it failed to turn on properly.

Now, in this message, you are saying that there is a flash problem upgrading to the beta firmware. I don't see how you could have had a failed firmware upgrade if it was once working. And you can't have had a failed upgrade in the meanwhile because you say it isn't working.

Please can you state clearly what the exact current problem is and we can take this one step at a time, changing just one thing at a time.