0.9 GB https://maps.dl.zm.gl/OxedOSM_World_0-9.zip 0-9 OxedOSM World
6.8 GB https://maps.dl.zm.gl/OxedOSM_USA_0-13.zip 0-13 OxedOSM USA (-AK +HI)
6.9 GB https://maps.dl.zm.gl/OxedOSM_Canada-South_0-13.zip 0-13 OxedOSM Canada (South)
https://github.com/zmiguel/MapTilesDownloader
32gb SD card
https://www.sdcard.org/downloads/formatter/sd-memory-card-formatter-for-windows-download/
Format the SD card using this
git clone https://github.com/mattdrum/map-tile-downloader.git
cd map-tile-downloader
pip install -r requirements.txt
python src/TileDL.py
Open in chrome http://localhost:5000/
https://buymeacoffee.com/ripplebiz/ultra-v7-7-guide-meshcore-users
https://github.com/meshcore-dev/MeshCore/blob/main/docs/faq.md#47-q-how-do-i-get-maps-on-t-deck