I?just?got?tinySA?Ultra?and?attempting?to?update?firmware?to?the?latest?version.
Yes,?I?did?read?Wiki?and?few?other?related?docs?plus?attempted?to?search?forum.
Unfortunately?I?did?not?found?a?straight?forward?answer.
I?am?using?a?PC?running?Windows?11?OS.
(I?don't?have?Linux?PC?around?and?not?planning?to?setup?one?just?for
updating?tinySA?device.)
Here?what?is?happening.
Putting?the?device?in?the?DFU?mode?creates?STM32?BOOTLOADER?but
does?not?create?any?Virtual?Serial?Port.?I?think?this?is?already?a?problem #1.
?
?
The?STM32?BOOTLOADER?is?not?functional?because?there?is?no?any
driver?assigned?to?this?device.?
?
Attempt?to?run?the?suggested?DFU_LOAD_BIN.bat?file?also?fails
because?there?is?no?DFU?Device?was?detected (I?not?surprised):
?
?
And?in?addition?DFU?utility?complains?about?Invalid?DFU?signature.
So,?it?looks?like?multiple?problems?with?this?firmware?update?method.
?
Please?advice?how?do?I?update?a?firmware.
Also?please?keep?in?mind,?I?don't?want?to?install?many?different?SW
just?to?update?a?firmware?on?a?brand?new?tinySA?Ultra?device.
?
Thank?you,
?
-?Vitaliy?
?