Upgrade failed when using Raspberry Pi 3b with Stretch

[Kipjr]

Overview of the Issue

Unable to upgrade old 2020 Screenly to most recent version. Please implement a warning when OS is < required

Reproduction Steps

• Grab raspberry pi 3 with stretch and screenly of 2020 and install it
• Upgrade using ./screen/bin/run_upgrade.sh

Environment

• Raspberry Pi Hardware Version: 3b
• Raspberry Pi Network Setup: Wired
• Screenly Version: The version I installed on Sep 26th 2019

Solution

• Found but only after a while of troubleshooting:

1. sudo nano /etc/apt/sources.list

2. replace deb http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free rpi with
   deb http://raspbian.raspberrypi.org/raspbian/ bullseye main contrib non-free rpi

3. sudo apt update && sudo apt dist-upgrade

4. Retry upgrade of Anthias

[vpetersson]

Thanks for providing this, @Kipjr. If that worked for you great. For other people landing here, I would recommend reading the Debian Upgrade in case you are having issues.

[nicomiguelino]

I'll take note of this, @vpetersson & @Kipjr. Thanks! I'll go create an issue (task) for updating the docs.
Will keep you posted. 📻