What's new in T-Mobile MultiLine 4.12.02

• AMR-WB Audio Codec Support – Clearer, more natural call audio
• IPv6 Network Support – Improved connectivity and future-ready networking
• Improved Contact Sync Experience – Real-time sync status, alerts, and actionable errors
• General Enhancements – Overall performance, stability, and reliability improvements

About T-Mobile MultiLine 4.12.02

T-Mobile MultiLine makes is easy to add a second company-managed number to a personal BYOD mobile phone. Employees can now carry one phone while keeping their work and personal number completely separate. The solution gives employees a distinct phone number for their work voice calls, text messaging and voicemail while maintaining their personal phone number. The T-Mobile MultiLine app is simple to use and works over any domestic carrier network utilizing all communications channels: cellular voice, mobile data and WiFi. T-Mobile MultiLine also provides granular insights and analytics into work related productivity. Activation of the T-Mobile MultiLine service is required.

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T-Mobile MultiLine 4.12.02 screenshots (4)

T-Mobile MultiLine 4.12.02 trailer

T-Mobile MultiLine variants

Variant
Arch
Version
DPI
All versions
T-Mobile MultiLine 4.12.02
November 6, 2025

Version:4.12.02

Uploaded:November 6, 2025 at 12:00AM UTC

File size:88.05 MB

Downloads:10

T-Mobile MultiLine 3.07.01
September 14, 2023

Version:3.07.01

Uploaded:September 14, 2023 at 12:00AM UTC

File size:39.17 MB

Downloads:15