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- How to update firmware (HT90)
How to update firmware (HT90)
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- Printer maintenance
- Adjusting belt tension (MINI/MINI+)
- Adjusting belt tension (MK4/S, MK3.9/S, MK3.5/S, MK3/S/+)
- Adjusting belt tension (XL)
- Buddy electronics Wiring (MINI)
- Changing or replacing the Nextruder Hotend
- Changing or replacing the nozzle (MK2.5/S, MK3/S/+, MK3.5/S)
- Changing or replacing the Prusa Nozzle
- Changing the print head
- Changing/replacing the nozzle (MINI)
- Checking/re-aligning the Bondtech gear (MK3.5/S, MK3S/+, MK2.5S)
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- Cold pull (MK3/S/+, MK2.5/S, MK3.5/S)
- Cold pull (MK4/S, MK3.9/S, XL) #13702 #17702
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- CW1 maintenance
- FEP film replacement (SL1)
- Fire Suppression system (Enclosure)
- Firmware updating (CW1)
- Firmware updating (MINI/MINI+)
- Firmware updating (MK2.5S/MK2S)
- Firmware updating (MMU2S)
- Firmware updating (SL1/SL1S)
- HEPA filter replacement (HT90)
- Hotend disassembly & heatbreak stuck in the heatsink
- How to downgrade firmware (MK4/S, MK3.9/S, MK3.5/S, XL)
- How to remove a stripped screw
- How to update firmware (HT90)
- Menu update
- Offline update
- Browser update
- How to update firmware (MK3S+/MK3S/MK3)
- How to update firmware (MK4/S, MK3.9/S, MK3.5/S, XL)
- How to update firmware (MMU3)
- i3 Printer Regular Maintenance
- Installing or changing the Nextruder V6 Nozzle Adapter
- IPA pigment filter (CW1/CW1S)
- MMU2S regular maintenance
- MMU3 regular maintenance
- Nozzle replacement (HT90)
- PETG sheets (Enclosure)
- Print surface preparation
- Printing without purge tower on the XL (Multi-Tool)
- Regular maintenance (MINI/MINI+)
- Regular printer maintenance (HT90)
- Regular printer maintenance (MK3.5/S)
- Regular printer maintenance (MK4/S, MK3.9/S)
- Regular printer maintenance (XL)
- Removing filament from extruder manually
- SD cards and USB drives
- SL1/SL1S maintenance
- SL1/SL1S print removing
- Testing safety features (MK3/MK3S)
- Vibration/noise when printing (MINI/MINI+)
- Prusa Connect & PrusaLink
The Prusa Pro HT90 has firmware installed during production. It is possible to update the firmware in three ways.
Menu update
Connect the printer to the internet network. Then select System -> Check for updates. Once the printer finds an update, it can be downloaded even during printing. The update will be installed after the print job is finished.
Offline update
The HT90 can be used fully offline. This includes firmware updating. Download the firmware and add it to the root folder of a USB drive. Plug the USB drive with the FW to the LCD port and the printer will recognize it automatically.
Browser update
In this way, it is also possible to downgrade the firmware. Go to the printer to More -> Settings -> Network, and copy the IPv4 to your browser.
Go to the gears on the top right to open the settings on the web interface. On the new window, go to Versions, and select the Upload button.
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