Thanks for the link, Roger. I'm going to try using it with NanoVNA App. If
I feel adventurous, I may try fixing the screen. Thanks for your help.
Perry
On Tue, May 31, 2022 at 5:42 PM Roger Need via groups.io <sailtamarack=
[email protected]> wrote:
On Tue, May 31, 2022 at 02:11 PM, Perry Westberry wrote:
A few days ago, I was able to get the unit into DFU mode and it was
recognized in Device Manager. I installed the latest Firmware and was
still
getting a white screen. At the suggestion of another post, I left the
analyzer off for a few days with the battery disconnected. I powered it
back up today with the results that it now shows in Device Manager and I
was just able to run a calibration through NanoVNA Saver but the screen
is
still white.
This sounds like you may have a defective screen issue. I recall others
had this problem and opened up the unit and checked the solder
connections. Some cured it by gently re-soldering connections.
If you are going to use it as is with a PC program use NanoVNA App. It
will use raw uncalibrated data during calibration while Saver depends on a
calibrated NanoVNA. NanoVNA app also does firmware flashing. If you are
new to nanoVNA app see my previous post on it >>>
/g/nanovna-users/topic/91143866#28096
Roger
