Phonak Click'nTalk User Manual page 57

NO
– Do not make any changes or modifications to
this device.
Opening Click'nTalk will damage it. If problems
occur which cannot be resolved by following the
guidelines in this user guide consult your hearing
care professional. Click'nTalk may only be repaired
by an authorized service center.
In areas with weak GSM coverage, the mobile
phone might induce interference signals causing
some noise in the hearing instruments.
Connecting to wrong mobile phone models could
harm the mobile phone or Click'nTalk.
See http://clickntalk.phonak.com/ for a list of
supported phones.
Gently plug or unplug the device. Inappropriate
force may damage the device.
The plug may look different depending on the
Click'nTalk model.
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