DSO5202B firmware updates fail with 0xfe

JSP40 · Post time 2020-5-1 15:59:35

I have the same problem.
DSO5202P
Firmware update failed error 0xfe
No upgrade files detected on USB device

JSP40 · Post time 2020-5-3 23:37:22

my oscilloscope can use the usb, read and record graphics on it. the usb format is correct in my case

JSP40 · Post time 2020-5-7 14:10:42

Hi this is my system information window:

model: DSO5202P
sw vversion: 3.40.0(180120.0)
hw version: 1010xffff8108
serial number: T 1G/138 044564
boot count: 55
upgrade count: 0
lcd.front.ts: 3.3.0