Original Prusa MINI & MINI+ WIFI Troubleshooting.
 
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Alen Mencej
(@alen-mencej)
Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

I have exactly the same problems.

Most of the time my Mini+ doesn't even connect, but when it does it's mostly not responding. Whenever it connects and I successfully upload a file it becomes unresponsive after printing, to a point that I have to turn off and on the printer again, each and every time.

Also, the printer is 50 cm away from the router so that's not a problem.

Posted : 03/11/2023 10:20 am
cwolt
(@cwolt)
Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

Hi, i am having troubles getting the wifi running on my Prusa mini.

I ordered the AZ-Delivery ESP8266 ESP-01S, which i think should be comatible.
After installing everything, flashing works but it doesn't connect to wifi. The blue LED flashes a couple of times but nothing more.
I tried reseating the module. Flashing again and loading the wifi config.ini again. So far nothing works.

Firmware Version: 5.1.2+13478
Bootloader Version: 2.3.4
Buddy Board Version: 2020 rev 1.0.5

I also get this message. (I always clicked Yes)

Posted : 23/01/2024 2:57 pm
cwolt
(@cwolt)
Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

Edit:
It seems to work, when i change my Router SSID config to SSID=prusa PSK=prusa1234567
Previously i had this configuration:

[wifi]
ssid = Redacted-Wireless
psk = #ABcdEFg1234!

Posted : 23/01/2024 3:18 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

probably because of the - symbol in the Middle of the  SSID...   

regards Joan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Posted : 23/01/2024 4:35 pm
TeachThePrints
(@teachtheprints)
Estimable Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

 

Posted by: @joantabb

probably because of the - symbol in the Middle of the  SSID...   

regards Joan

Would having spaces also cause issues? My SSID is = "Free Internet 4 All", but the Mini doesn't connect to it anymore. With the 5.1.2 FW, it gets stuck on the same page as cwolt.

Prusa Mini FW4.4.1

Posted : 23/01/2024 5:03 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

Try it. And let usb know

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Posted : 23/01/2024 9:13 pm
TeachThePrints
(@teachtheprints)
Estimable Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

For whatever reason did updating to 5.1.2 and filling out the credentials from within PrusaSlicer solve the issue.

Posted by: @joantabb

Try it. And let usb know

 

Prusa Mini FW4.4.1

Posted : 24/01/2024 7:17 am
cwolt
(@cwolt)
Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

If that is the case, then they should maybe mention this in the guide since having "-" in the SSID is not unusual.

Posted : 24/01/2024 7:17 am
Guigs
(@guigs)
Active Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

Hi, I'm having issues setting up wifi on my Prusa mini and I cannot flash the ESP firmware.

I updated the printer's firmware (bootloader 2.3.4 and firmware 5.1.2). I installed this wifi module, and I'm trying to do step 3 of this guide (Settings > Network > Wi-Fi > Setup Wi-Fi Module). This fails saying "Firmware flashing failed!"

Is this an issue with the wifi module, or with how I've been doing the setup?

Posted : 06/02/2024 7:41 pm
mixer3d
(@mixer3d)
Estimable Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

Hi looks like you choose the wrong module, from the photo it looks different, and  in spec is written that it's just other chip there: SP8684H4 WiFi BLE Module ESP32-C2, what you need is ESP-8266 ESP01s module.

Posted : 08/02/2024 9:20 am
Guigs
(@guigs)
Active Member
RE: Original Prusa MINI & MINI+ WIFI Troubleshooting.

Thanks a lot. Changing the module fixed the issue.

Posted : 13/02/2024 10:29 pm
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