ENGLISH
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Troubleshooting
If you see any of the following symptoms while using the product, make
sure to recheck it. It may not be a malfunction.
Symptom
Cause and Solution
The power does
not turn on
Check the battery level and charge it.
If unable to
make a call with
earbuds
If the mobile phone does not support headset and hands-
free functions, you cannot use the calling features.
Check the battery level and charge it.
If unable to
register earbuds
to mobile phone
Check whether earbuds are turned on.
Check if the earbuds have entered the search mode.
-While the earbuds are inserted in the charging case,
press and hold the touch pad on the left or right earbud
for 3 to 5 seconds to switch to the search mode.
Check whether Plug and Wireless mode switch is
turned on.
Summary of Contents for TONE Free TONE-T90Q
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