User's Manual

9
Ensure that only qualied personnel install or repair your phone.
The Sonim Endur
o is water-proof and can be submerged to 2 metres for 30 minutes.
Ensur
e to properly close the rubber cover of the charging connector and audio connector, to
avoid deposits of water drops on these connectors, when the phone is immersed in water.
W
ater droplets may condense under the display cover if the phone is immersed in water
with signicant drop in temperature. This does not indicate water leakage. The droplets will
disappear at room temperature.
The Sonim Enduro is dust-resistant, rugged and shock-resistant. However, it is not dust-proof
or unbreakable if subjected to overwhelming impact. For best results and long product life, one
should protect the Sonim Enduro from salt water, dust and strong impacts.
Make back-up copies of important information stor
ed in your phone or maintain a written record.
Y
our Safety Guidelines