Have you heard about the looming 3G sunset? This upcoming transition, which will largely take place in early 2022, has the potential to dramatically disrupt electronic logging device (ELD) communications for hundreds of thousands of devices. You can avoid being left without a functional device by talking with your ELD provider now.
This situation has come about because the 5G, or fifth generation, communications technology being used by an increasing number of mobile devices needs more spectrum...
https://www.freightwaves.com/news/will-your-eld-be-obsolete-in-2022