Enable Debug-Mode

  • Settings -> Storage -> USB-Connections -> [All checkboxes DISABLED]
  • Settings -> Development -> USB-Debugging [ENABLED]

Backup

  • Export NetGuard settings as .xml file
  • Export K-9 Mail settings
  • Export AntennaPod settings as .opml file
  • Export Contacts as .vcf files
  • Export Calendar as .ics via Web-App.
  • Export spaRSS as .opml file
  • Export Bitcoin Wallet as backup file

via tar

Perform a full backup of sdcard0 to sdcard1:

apt-get install android-tools-adb
adb shell
cd /storage/sdcard1
mkdir backups
tar -vch -f sdcard0.tar /storage/sdcard0
  • Remove sdcard1 from device

Note: Have also a look at backup.md

via Amaze app

  1. Settings -> Zip Create Folder -> /storage/sdcard1
  2. Select all dirs at sdcard0 -> Compress to .zip
  3. Remove sdcard1 from device

via SSHelper app

  1. Install SSHelper from here.
  2. Check howto setup.

Install

  1. Settings > Security > encrypt phone (if encryption does not work, see Appendix below)
  2. Settings > Security > Enable unkown sources
  3. Install F-Droid store from here
  4. Install Firefox via FFUpdater app (from F-Droid).
  5. Install NetGuard from here
  6. Restore all data to internal storage using prefered backup/restore method.
  7. Restore NetGuard firewall settings from .xml file
  8. Install necessary apps. See apps chapter below.

Restore

via tar

Restore sdcard0 via sdcard1.tar:

adb shell
cd /storage/sdcard0
tar -vx -f /storage/sdcard1/backups/sdcard0.tar

via Amaze app

  1. Copy .zip to target
  2. Select extract here

via SSHelper app

See backup chapter.

Settings

Display

  • Adaptive Helligkeit: on
  • Ruhezustand: 30 secs

Ton/Audio

  • Unterbrechungen
  • Andere Töne: all off

Speicher

  • USB Connection: only charge

Akku ab 15% im Sparmodus

Standort

  • Standortverbesserung durch Google jeweils ablehnen

Sicherheit

  • Displaysperre: PIN
  • Automatisch sperren: Nach 5 Minuten im Ruhezustand
  • Geräteadministratoren > Android Geräte-Manager: disabled
  • Trust Agents > Smart Lock (Google): disabled
  • Apps mit Nutzungsdatenzugriff: all disabled

Firefox Add-Ons

Apps

Apps installed from f-droid.org:

Good

  • Amaze - Manage local files
  • AFWall+ - control network traffic (or NetGuard)
  • AntennaPod - listen to audio feeds
  • Barcode Scanner
  • BatteryBot Pro
  • BatteryFu
  • Bitcoin Wallet
  • Boilr
  • Calendar ICS adapter
  • Calendar Import-Export
  • Call recorder for Android
  • Conversations
  • DAVdroid - sync contacts and calendars
  • Document Viewer - Viewer for many document formats
  • FFUpdater
  • HydroMemo
  • K-9 Mail - full-featured email client
  • Gallery
  • Lesser Pad - Simple memo pad
  • Material Player
  • NetGuard
  • Open Camera
  • OpenKeychain
  • Orbot
  • Orfox
  • OS Monitor
  • OsmAnd~
  • spaRSS
  • VLC

Good from APTOIDE:

  • aCalendar+
  • MeteoSwiss

No longer used

Disabled

  • Browser
  • Kamera
  • Sprachwahl
  • Suche