Dell Wyse 5070 3 LED blinks

[hoaca388]

Re: Dell Wyse 5070 - BIOS needed

Oh, the motherboard works, I can even charge devices using the USB-C port. It's just the BIOS having issues.

Wyse 5070 Thin Client
Service Tag: B9N45P2

[noTurner]

Re: Dell Wyse 5070 - BIOS needed

Wyse 5070 Thin Client
Service Tag: B9N45P2

Thank you so much, it worked just fine! <3
And you really have to use the corrupt file, otherwise it won't accept any ThinOS images. That's what I've learned. Thanks again!

[asau22]

Re: Dell Wyse 5070 3 LED blinks

Hi All,

Got the same issue, but fortunately I have a full BIOS dump from this exact machine before I was having issues - Just having issues restoring this backup!.

Something went wrong with a BIOS flash and all I get now on my Wyse 5070 is 3 orange blinks, followed by another 3 orange blinks indicating "BIOS Recovery Image not found" according to Google.

I've got a CH341A Programmer but can't seem to have any success in getting the backup programmed back into the flash. Also hopeless at soldering so trying to use a test clip to program the chip back without removing it from the motherboard.

I do briefly see the Dell logo and can still access the Boot Menu / BIOS Setup however selecting the option in the Boot Menu , just can't do anything else, boot any devices or operating system from my hard drive.

Would appreciate any advice!

[asau22]

Re: Dell Wyse 5070 3 LED blinks

Hi All,

Got the same issue, but fortunately I have a full BIOS dump from this exact machine before I was having issues - Just having issues restoring this backup!.

Something went wrong with a BIOS flash and all I get now on my Wyse 5070 is 3 orange blinks, followed by another 3 orange blinks indicating "BIOS Recovery Image not found" according to Google.

I've got a CH341A Programmer but can't seem to have any success in getting the backup programmed back into the flash. Also hopeless at soldering so trying to use a test clip to program the chip back without removing it from the motherboard.

I do briefly see the Dell logo and can still access the Boot Menu / BIOS Setup however selecting the option in the Boot Menu , just can't do anything else, boot any devices or operating system from my hard drive.

Would appreciate any advice!

Phew! All good, Dells instructions for BIOS Recovery fortunately worked and I am back up and running again!

[dario.pl]

I have exactly the same problem 3 orange blinks, never matters wich dump upload to chip the same result. I will be very grateful to someone share knowledge how prepar .bin to upload

[peste]

I have exactly the same problem 3 orange blinks, never matters wich dump upload to chip the same result. I will be very grateful to someone share knowledge how prepar .bin to upload

post the Service Tag..the full name and model ,the original bios , the motherboard model, etc.

[dario.pl]

Ok successful Wyse recovery after 3 orange blink, what i done is exactly in this guide after that my 5070 back to life

Thank you for the help earlier and those who are looking for it should use the video, follow step by step what the guest does and it will work, of course you have to look for the right files but they are available

https://www.youtube.com/watch?v=UiPXewRPf-U