G4AR firmware upgrade to 1.00.12 results in frequent lost internet connection and reboots

5G standalone (SA) enablement

(This would be why there are no LTE metrics showing up in HINT and TMobile Life in the advanced cellular metrics. This latest firmware v1.00.13 turned LTE off.)

https://wholesale.telekom.com/global-connectivity/our-solutions/mobile-roaming/5g-sa-roaming-enablement

5G Standalone (SA) enablement refers to the process of deploying and utilizing a 5G network that operates independently of the existing 4G LTE infrastructure. This standalone architecture includes a 5G core network, radio access network (RAN), and enhanced transport capabilities, which together support network slicing and edge computing, enabling tailored services for specific use cases.45

Operators are increasingly focusing on standalone 5G networks due to their potential to deliver improved latency, network slicing, and IoT capabilities, which are crucial for enterprise services and creating new revenue streams.4 However, the transition to standalone 5G requires significant investment in OSS/BSS (Operations Support Systems and Business Support Systems) to ensure service performance visibility and adherence to service level agreements (SLAs).4

Service providers like Deutsche Telekom offer 5G SA Roaming Enablement services that provide secure interconnect between 5G networks, ensuring end-to-end confidentiality and integrity for roaming messages.2 These services are designed to support business needs by enhancing security while reducing cost and complexity.2

Despite the benefits, standalone 5G deployment faces challenges such as the need for extensive mid-band coverage and densification, which can be time-consuming and costly.5 Additionally, some users, particularly in Canada, have reported difficulties in accessing standalone 5G services from providers like Bell, highlighting the ongoing transition and implementation challenges.3

In summary, 5G standalone enablement is a critical step towards realizing the full potential of 5G technology, offering enhanced capabilities and services, but it requires substantial investment and careful planning to overcome deployment challenges.