Release Date: November 19th, 2026
Region: AMER
Software Version: v20
A new software update will be available to download for CEL-FI GO G41 & GO G41 FN on November 19th, 2026, with the following:
New Features
- Smarter relay channel selection: GO G41 now features an enhanced relay channel selection algorithm that evaluates detected 4G LTE and 5G NR donor cells and automatically selects the most suitable channels based on network-defined priorities and signal quality.
- Multi-RAT channel selection: When enabled, the system relays the highest-ranked channel first and then prefers different technology for the second relay channel, where possible.
Improvements
- Improved network detection and radio assignment: Updates to LTE and 5G NR network-information processing improve the system’s ability to identify and relay suitable network channels.
- Improved recovery after configuration changes: The system now more reliably requires network timing and resumes relay operation after band or channel-setting changes.
- WAVE Portal connection-mode reporting: The device now reports its connection type (LAN or Bluetooth/WAVE App) to the WAVE Portal, so the connection mode can be reported correctly after a WAVE App session ends.
- Improved LAN and system stability: Updates to LAN network handling to improve system stability during high LAN network traffic and other high-latency network operating conditions.
Bug Fixes
- Fixed issues that could prevent relay operation after background network searches, band changes, or channel reconfiguration.
- Fixed an issue that could cause the system to remain in cell search when network information could not be decoded.
- Fixed a condition where the WAVE App connection with the device cannot be established due to invalid Bluetooth MAC.
- Fixed incorrect red flashing status LED during cell search. It now occurs correctly for "Insufficient Donor Signal" alarm condition of cell search to complete without finding a cell.
- Various changes for better performance, stability, and security.
How the update will be delivered:
- WAVE Portal: Users will receive a software update availability prompt if the GO G41 system is online on the WAVE Portal after the release date.
- If automatic software updates are enabled and the system is online, GO G41 will update automatically by December 4th, 2026.
- WAVE App: Users with GO G41 will receive a prompt for software update availability when they connect the system to the WAVE App after the release date.
- WAVE Field Tool: Users will be able to perform the software update when connecting to GO G41 unit locally over USB after the release date.
If you have any questions about this release or encounter issues during or after the update, please contact your Nextivity representative or Nextivity Support for assistance.