Jing replied at 2023-2-24 11:42
Dear Sir，
Please provide the serial number of your machine on the back shell of the machine.
Hello,
My Oscyloscope DSO4102C have s/n: T1G/049004303, but I have isue that message screen with F keys don't show, the scope freeze on splash screen with Hantek logo.
Post time 2023-2-23 16:34:36