bin files for trackerD-LS

[JustDr00py]

how do I get the newest .bin files or find good documentation on how to update firmware on my TrackerD-LS...

The Dragino Documents are not up to date and when trying to use platformIO i get errors.

[namejinnameyuan]

Please use the firmware from the following link to update
https://github.com/dragino/TrackerD/releases/tag/v1.5.3
Use AT+DEVICE=22 to configure as TrackerD-LS