Using Agnostics on the Raspberry Pi
The video gives a brief introduction to downloading, installing and using the Raspberry Pi's Foundation's Agnostics application for checking the health of SD cards.
See Chris Barnatt's videos SD cards:
Explaining SD Cards: 2020 Update: • Explaining SD Cards: 2020 Update
Top SBC Micro SD Card (Group Benchmark): • Top SBC Micro SD Card (Group Benchmark)