Is it usual to have a 100 percent failure rate?

Midsummer, I installed 4 Ring Solar step lights. All worked perfectly and are installed interleaved with the older Ring batter powered step lights. Now, none of the solar step lights communicate with the bridge but they continue to function as stand alone motion lights. The battery powered step lights not more than 10 inches from the solars connect to the bridge just fine.The solars, when brought inside indicate full battery and cannot be reinitialized. As a radio device, they are bricks.Is this usual and customary for a Ring product?