Version 4.09.02 | iOS MultiLine and MultiLine for Intune HF2

MultiLine iOS App v. 4.09.02 Hot Fix Release Notes

Target dates for the releases:

  • MultiLine for Intune | July 16, 2025
  • MultiLine | July 16, 2025 

Bug Fixes 

  • Audio Issue with Concurrent Incoming Call in Data Mode: Fixed an issue for a specific scenario where a user was on an active call and received a second one (incoming call), and engaged with that, either as a separate call or by merging both into a conference. After disconnection or termination of one of the calls, it could cause distorted audio on the remaining active call.

  • Wi-Fi Connection Issue in Data Mode on Networks with an IPv4 and a Non-routable IPv6 Addresses: Resolved an issue that prevented the app from connecting to certain Wi-Fi networks when both an IPv4 and a non-routable IPv6 ULA address were assigned to the device.

  • DTMF Tone Not Recognized in Data Mode: Addressed an issue where DTMF tones were not correctly detected by systems like IVRs during calls over data.

Version History

DateDescription
07/16/2025Created
About this Article
  • Created: 07/15/2025 9:41 am EDT
  • Last updated: 07/16/2025 3:14 pm EDT
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