Oyster2 Firmware Release Notes
Written by Matthew Clark-Massera
Updated at October 1st, 2025
Table of Contents
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| v2.24/ 3.24 | Whitelisting of EU Device Manager |
| v2.23 / 3.23 | Added support for stats reset via async message |
| v2.22 / 3.22 | Trip Trimming Support |
| v2.21 / 3.21 | Fix for repeated "Modem turn off failed" issue |
| v2.20 / 3.20 | Added support for Oyster2 4G variant |
| v2.19 / 3.19 | Device statistics fix |
| v2.18 / 3.18 |
Added once-off in-trip upload Added auto-recovery (enter recovery mode if in trip after hours) Added Inactivity Timer action on timeout (log/fix/upload) Added minutes option to Inactivity Timeout Settings |
| v2.17 / 3.17 | Added cell tower fallback |
| v2.16 / 3.16 | Added support for Oyster 2 3G |
| v2.15 / 3.15 | |
| v2.14 / 3.14 |
Added geofence download async message Low battery improvements |
| v2.13 / 3.13 | Added third party server version messaging support |
| v2.12 / 3.12 |
Added tip detection and action on tip support Added tip and z-axis revolution counting support Added tip range mirror support |
| v2.11/3.11 |
Added GPS satellite count and signal strength filter for higher position certainty Made the Wake Filter for Jostle Based Trips and Recovery Mode configurable Added new GPS and upload timeout options for Recovery Mode Compatibility hotfix for networks that don't support ePCO Geofence support for third party servers |
| v2.10 / 3.10 | Added scheduled uploads |
| v2.9 / 3.9 | Added after hours movement trip flag |
| v2.8 / 3.8 |
Added server whitelist Added Verizon support |
| v2.7 / 3.7 | Added backup/fallback admin parameters |
| v2.6 / 3.6 | Option to set TTL plug's Rx pin high in recovery mode |
| v2.5 / 3.5 | Fixed bug that would cause excessive logging when in recovery mode, in a trip and with no GPS signal |
| v2.4 / 3.4 |
Fixed support for APNs with authentication New modem maintenance release for 3.x (6 MB download) Added under voltage lockout Fixed stats consistency across firmware updates |
| v2.3 | Reverted default Telstra APN to blank |
| v2.2 | Add GPS detector to prevent wasted GPS time |
| v3.0 | Enabled modem maintenance release update (6 MB download) |
| v2.1 | Added full CS/PS and EDRX support to network profiles |
| v2.0 |
Network Profile support SARA-R410M-02B 5.08 support |
| v1.14 | Prevent inactivity from starting as expired |
| v1.13 | Added inactivity timer feature |
| v1.12 | Support for incremental modem firmware downloads |
| v1.11 | Prevent incorrect hello responses from causing geofence downloads |
| v1.10 | Added modem firmware update revision 3, for units deployed for 8-12 months |
| v1.9 | Added modem firmware update revision 2, for units deployed for 4-8 months |
| v1.8 | Increased modem firmware download timeout, and limited to one install attempt per boot Set Telstra 4G sims to Cat-M1 only |
| v1.7 | 4G modem firmware updated to SARA-R410M-02B L0.0.00.00.05.06 A.02.01 |
| v1.6 | Added temporary workaround for Ublox 4G modem issue. Permanent solution in progress. |
| v1.5 | Fixed stats upload when using third party servers |
| v1.4 |
Added AutoAPN for 4G problem networks Added visual feedback for when APNs have been read from a sim card Now uploads admin parameters if they were changed by the sim card or an SMS |
| v1.3 | Added 4GINIT SMS and capability to read that SMS from sim storage. |
| v1.2 | Fixed issue where device did not read new geofence list after downloading. |
| v1.1 | First Production Firmware |
