Quick Start Guide

Whoop ECHO – Quick Start Guide
68
It is not possible
to make a call
- "Caller ID" is disabled and
your provider does not allow
anonymous calling.
- There is a strong source of
disruption in the vicinity.
- You may have set limitations
in the settings for calling.
- Your provider has not yet
activated your SIM card.
It is not possible
to connect to a
network
- The network's signal is poor
or there are strong disruptions
nearby.
- The SIM card is not properly
inserted (see also chapter 3 for
proper SIM insertion).
- The SIM card is
damaged/defective. Please
contact your provider.
- "Airplane mode" is activated,
all wireless communications
are disabled. Next to the time
indicator, one or two airplane
icons are displayed.