Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Flash tool for upgrading SIM800 wrong version? #251

Open
Peter-Stuhr opened this issue Jul 21, 2024 · 0 comments
Open

Flash tool for upgrading SIM800 wrong version? #251

Peter-Stuhr opened this issue Jul 21, 2024 · 0 comments

Comments

@Peter-Stuhr
Copy link

Peter-Stuhr commented Jul 21, 2024 •
edited
Loading

I bought a ttgo ESP32 with sim800H and I need urgently to upgrade from 13.08 to 14.18. If I open the Flash SW and trying to start the upload I get a message like "Check you SW version" or "Wrong SW version..."
I tried Flash version 1.06 and 1.23 - both came with these messages.
I am a bit desperate, because I need to upgrade.
Can anybody melt me please?

Regards Peter (Germany)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@Peter-Stuhr