I have DSO4254C with serial number CN1829002001839. I didn't use it for couple of monts. I powered on it yesterday and it did not boot. It hangs on startup screen.
I also tried recovery menu but it didn't help too. F2 option still hangs on QR code screen. F3 option with latest firmware which I downloaded from Hantek website also
fails. I use a 8GB usb stick.
Could anyone provide an older firmware for this device please.
Please download the relevant recovery backup file in the link below and try to recover the oscilloscope.There is a time limit for this file, please download it in time. https://www.filemail.com/d/ykfzkvmdluqxiar
(This attachment is only for this client's machine. Don't download other machines with problems casually.)
Jing replied at 2021-10-29 15:24
Please download the relevant recovery backup file in the link below and try to recover the oscillosc ...
Hello,
please, can I have the same recovery file for my machine? (DSO4254C2008128, SN CN2216002008128. Same symptoms, it freezes at splash screen with QR code during boot, tried everything which I found on this forum,
all links are time-expired.
Jing replied at 2021-10-29 15:24
Please download the relevant recovery backup file in the link below and try to recover the oscillosc ...
Hi Jing,
My DSO4254 is stuck on QR code screen. It has not been use for some months.
Please can you send files/how to recover.
Serial Number CN2147002007171
Kind Regards
There are a few troubleshooting steps you can try. First, make sure the QR code is clean and free of any smudges or damage that could prevent the scanner's ability to read it.
Post time 2021-10-29 09:50:16
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Post time 2021-10-29 15:24:01
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