Thuraya XT-DUAL - Manual (Page 9)

4
01 Before you start
Use only Thuraya approved batteries and Thuraya approved chargers for your phone.
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Do not short-circuit the battery. Short-circuiting the terminals may damage the battery or the connecting object.
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Do not expose to high temperatures.
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Please dispose the battery in accordance with local regulations.
Battery information
The suggestions below will help you protect your warranty coverage.
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If your device does get wet, remove the battery and allow the device to dry completely before replacing it.
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Do not store the device in hot areas. High temperatures can shorten the life of electronic devices and damage batteries.
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Do not store the device in very cold areas. When the device returns to its normal temperature, moisture can form inside the device
and damage electronic circuit boards.
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Do not attempt to open the device other than instructed in this guide.
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Use only the supplied or an approved replacement antenna.
Unauthorized antennas, modifications, or attachments could damage the device and may violate regulations governing radio devices.
‡ Always create a backup of data you want to keep (such as contacts and calendar notes) before sending your device to a service facility.
Taking care of your Thuraya mobile phone