开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

#firmware #nanovna-h #firmware #nanovna-h


 

Hello everyone!

I managed to brick my nanoVNA H (clone, as I've found later on this forum) and now it is showing a white screen.
First of all, I should have read this forum before the purchase and buy the real thing, but the product looked legit at the first glance.
Second, I should've made a copy of the initial firmware before I install the new one. But what is done is done and I'm looking forward for a posible solution.
Do you know what firmware came with this thing in the first place, to help me roll back? Since it is a sofware problem I imagine it can be done, but the seller didn't provided his support. Thank you!
There are some pictures with the front, back and inside the nanaVNA.


 

I managed to get it work with v1.2.40 firmware from DiSlord and the DfuSe Demo software.
Initially I was using the wrong path to update the firmware, essentially uploading instead of updating, like in the photo. Rookie mistake.