Update Raspberry Pi OS 32-bit with Nextcloud instance installed 25.0.0

[anon75456558]

1. Backup nextcloud.
2. Install arm64 image.
3. Restore Nextcloud.

Search the forum or internet for methods and ideas.

Here is a guide for ncp users.

Moving from armhf (32bit) to arm64 (Pi 4)

Since 2021 all images for the Raspberry Pi on GitHub are arm64 bit images. If you have set up your NCP before late 2020 you quite likely still run a armhf (32 bit) image. This wiki attempts to create a beginner-friendly ‘how-to’ to move from armhf to arm64. You are most welcome to contribute, by commenting and editing this wiki. Why would you want arm64? whole NC development focuses on 64bit so your 32bit NCP limits you in many ways and will do so increasingly. However, before doing …