upgrade v1.10.90 failed - no lights and loud beeping

[666angels]

Hi guys.
My son turned off my p3 advanced during firmware update. Now when i turn it on there is a loud beeping and no lights flashing. I formatted sd card using dji go and copied bin file once again. Nothing changed. Have you got similar problem? What bothers me - there is solid green light indicator and I have no idea what to do to make it blinking green/red. There is no txt file also to check what' wrong. I'm gonna be very thankful for your help.

 

[msinger]

Try reinstalling the firmware again exactly like this. If it starts beeping loudly again, let it continue beeping until it stops.

 

[666angels]

Hello,
The only way to fix it was to change sd card. It finally worked with completely different one.

Best regards

 

[willalf1986]

Could you solve this?? I have the same problem!!

 

[msinger]

Follow my instructions here exactly.