Yes, renewing the 4G service is recommended to maintain IoT features and the anti-theft functionality. You can renew it in the App under
Settings>MOWER>My Device>Network.
Renewal Costs for 4G Service:
If the 4G service has expired for more than two years, renewal will no longer be possible, and the Navimow H1 will lose 4G network functionality.
For users in Europe:
1 year: €29.90
2 years: €59.80
3 years: €89.70
For users in the U.S and Canada:
1 year: $32.90
2 years: $65.80
3 years: $98.70