Are OpenPaper 7 and L supported?

[sjjh]

As I don't want to brick the devices, but want to use them without a public cloud dependency (just want to display photos Form a local NextCloud), I'm wondering if the paperlesspaper OpenPaper 7 and L are suported by opendisplay?

OpenPaper 7

• Spectra 6 eInk display
• 7.3 inch
• 800 x 480px (127 ppi)
• Microcontroller: ESP32-C6-DevKitM-1
• Display: Spectra 6 7.3 (EL073TF1)
• Sensors: KXTJ3-1057 Accelerometer
• Other: Battery, Charger circuit
• Product site: https://paperlesspaper.de/en/buy-7-inch-epaper-picture-frame
• Hardware info: https://github.com/paperlesspaper/paperlesspaper-hardware
• Firmware info: https://github.com/paperlesspaper/paperlesspaper-firmware

OpenPaper L

• Spectra 6 eInk display
• 13.3 inches
• 1600 x 1200 (150 ppi)
• Product site: https://paperlesspaper.de/en/openpaper-l
• die not find any info on github for hw or fw (might be there same as for the 6?)

[jonasniesner]

The OpenPaper 7 should be doable, but the general problem with paperless is that they save AWS keys in the Flash of the ESP32 that get erased when installing new firmware

[sjjh]

problem with paperless is that they save AWS keys in the Flash of the ESP32 that get erased when installing new firmware

So I should try to back them up first (how would I do that?), as they are not included in the github repo if I get it right?

My first attempt to flash the OpenDisplay firmware failed, I'm wondering if I must use the OTA Force or the Boot Mode.