Pure Maps and Osm Scout on Jolla 1?

[nephros]

Also have a look at

[Guide] Fix certificate issues on SailfishOS

This guide was primarily written for fixing root certificate issues on SailfishOS ≤ 4.0.1, specifically with the “DST Root CA X3” certificate distributed by Let’s Encrypt. Note that this guide can be easily adapted, if similar issues with other root certificates occur. BTW, chapter B of this guide also contains a reminder how to download RPMs from other SailfishOS releases than the installed one. Documentation: Basic issue description: DST Root CA X3 Expiration (September 2021) - Let's Encr…

and other threads about using the J1 after official support had ended.