Neither Motorola or T-Mobile is taking ownership of supporting their customers using this device to receive timely security updates as stated in the following policy:

https://en-us.support.motorola.com/app/software-security-update#gs=eyJndWlkZUlEIjo3MTEyLCJxdWVzdGlvbklEIjo3LCJyZXNwb25zZUlEIjo3NywiZ3VpZGVTZXNzaW9uIjoiNng1ZU5wcXEiLCJzZXNzaW9uSUQiOiI2eFJkTnBxcSJ9

Verizon customers are currently being upgraded to Android 13 and are on a newer security patch level. This is not a good customer experience for T-Mobile customers. https://www.verizon.com/support/motorola-edge-2022-update/

Android Security Bulletin—December 2023:

https://source.android.com/docs/security/bulletin/2023-12-01