no connection to ssid

[Homer-S]

Hello

I am using v2.0 to access my homenet

I followed exactly the tutorial.
All is running like expected but when I entered ssid and my pass it is going into an endless loop to enter the ssid stuff.

I found a fitting threat but without an end/solution.
Do you have an idea where to look for a solution?
Might be my pass a problem? it contains special characters, could it be a unicode issue?

Thanks

[TD-er]

Can you see what label is written on the flash chip? (e.g. "PUYA") And the ESP chip? (ESP8266/8285)
Or is the ESP + flash chip covered with a metal shield?

And what version (filename) of the firmware did you use?

[Homer-S]

I added two pictures to answer your questions.

I flashed this one:

ESP_Easy_v2.0-20180203_normal_ESP8266_4096

[TD-er]

OK, Wemos D1 mini should work without issues.

What kind of special characters do you have in the SSID or password?

[Homer-S]

There is a %! inside

Funny story:
As desperate I was i used this one:
viewtopic.php?f=4&t=3934

after flashing it showed same behavior.
Today when i tried it again (plugged USB in the Laptop) it connected and it is working ...

with all attempted before even with un-/plug cable it did not work ...

Thanks anyway for your support.

[grovkillen]

There is a %! inside

Funny story:
As desperate I was i used this one:
viewtopic.php?f=4&t=3934

after flashing it showed same behavior.
Today when i tried it again (plugged USB in the Laptop) it connected and it is working ...

with all attempted before even with un-/plug cable it did not work ...

Thanks anyway for your support.

Aha, the percent character is not recommended for sure. We need to add information on the wiki. Thanks!

[TD-er]

Was it one of the newer builds that eventually worked?
Or did you set the Wifi password via another route?

[grovkillen]

It could be my flash wrapper that didn't like the percent character...