> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flexwash.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Cellular Failover

> If your Internet Service Provider is down, our system will switch to cellular internet to keep your Car Wash operational.

<img src="https://mintcdn.com/flexwash/-skJ5Zr0XS2IRjgo/technical/hardware/cellular-failover/cellular.png?fit=max&auto=format&n=-skJ5Zr0XS2IRjgo&q=85&s=4dfeb6b55ebe3b0471cb562313c66e4d" alt="Cellular Pn" width="2487" height="1565" data-path="technical/hardware/cellular-failover/cellular.png" />

Every two minutes, our system checks your ISP connection. If it happens to be down, it will switch over to Cellular Internet.

If the system is running on Cellular Internet, it may take up to 10 minutes to switch back to your ISP connection once it is back up. It is set up this way to avoid oscillating back and forth when the ISP connection is spotty.