zlog

Decode a Zero log file

Reads MBB and BMS logs from Gen3/FST bikes — SR/F, SR/S, DSR/X and other trellis-frame models, 2020 and newer. These are the logs other parsers can't read.

Uploaded logs are stored and used to improve the parser. Details. Up to 8 MB per file.

Where to find your logs

In the Zero Next Gen app, pull the bike's logs to your phone and share the files off it. You'll get one .bin per module — the main bike board (MBB) and the battery management system (BMS). Both are welcome; select them together.

Riding a Gen2 bike?

S, DS, SR, DSR and FX models from roughly 2013–2023 use an older format this site doesn't decode yet. Try hasslers.net or the community browser parser.