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i'm trying to update my ostc 2N and bootload said me

Could not connect to at 115200
ERROR!

how can i know the port?

There has not been an update to 2N software for many years.

Keroy wrote: ↑Friday 25. September 2020, 16:45 how can i know the port?

Look it up in the Windows device manager (COM&LPT Ports) or try "search" Button in the Tiny Bootloader.

regards,
Matthias

[img]https://drive.google.com/file/d/1CEQWeb ... sp=sharing[/img]

i don't find COM&LPT Ports and with "search" Button don't find any thing

Manually install the FTDI driver: https://ftdichip.com/drivers/vcp-drivers/ then.

This also can be a defective USB cable if the unit is detected by your PC properly.

Regards,
Matthias

hi

i use your link like driver for ostc, it's go away from unkwnon device, but bootloader didn't find it

i have change the cable, but nothin change.

The battery color change when i put inside the usb plug

Is the unit now shown in the Windows device manager? If yes, what COM-Port number has been assigned?

Regards,
Matthias

no it'snt it's desapered

Hi,

Then replace the cable.

Regards,
Matthias