- Open the door list online first and wait until it says it is ready for offline use.
- Keep using that phone and browser to find guests and record arrivals.
- Watch the connection and pending-change indicators.
- Reconnect and wait for pending changes to sync before closing or clearing the browser.
- If another phone changed the same arrival, review the conflict and the latest count before retrying.
On the day
Check guests in without a signal
Understand what is saved on the phone and what still needs to sync.