David
11
Neither do I, but it’s pretty easy.
You have already inserted USB stick or SD in EXT4 format, (I format it using DiskGenius in windows 10)
- Go to Luci>System>Mount Points. Firmware 3.201 or 3.203, before it does not appear in Luci.
- Click Add and in General Settings, add the SD card or USB stick, I use the first option, UUID, you can see which it is by the size of your device if you have more than one in your router. I have the 512Mb stick and 2Gb SD NTFS format card (to share files with my whole family). As you can see in previous picture.
- In MountPoint below select Use as external overlay (/overlay). Also check Enabled on top but I haven’t checked now and it works fine after reboot.
- Save and Save and Apply.
- Reboot
Check in Mount Points that your device is now sdba1 /overlay if SD card or sdb1 /overlay if USB stick inserted.
My 512Mb old USB stick has more than enough space for plugins I need.