VPBX4 Phone BLF quit working and have to reboot phones

[miguel]

Try updating to the latest VitalPBX version that comes with Asterisk 18.17.1

Introducing VitalPBX v4.0.3 R3 - Exciting Fixes, Enhancements, and Asterisk 18.17.1 Update!

Dear Community Members, We are thrilled to announce the release of the latest version of VitalPBX! This new update brings forth a range of important fixes, exciting improvements, and an upgrade to Asterisk 18.17.1. We believe this version will greatly enhance your telephony experience, improve system stability, and deliver an even more robust communication platform for your business needs. We want to express our sincere gratitude to our community members for their continued support, valuable f…

The latest version of Asterisk 18 seems to come with a fix related to your issue.