GT Mobile I801 - Manual (Page 8)

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BACKUP IMPORTANT INFORMATION Remember to make
backup copies or keep a written record of all important
information.
CONNECTING TO OTHER DEVICES When connecting to any
other devices, read its user manual for detailed safety
instructions. Do not try to connect incompatible products.
MAINTENANCE Only authorized and qualified personnel may
repair this product.
WATER RESISTANCE Your phone is not water-resistant. Keep
it dry.
INTERFERENCE All wireless devices may be susceptible to
interference, which could affect its performance.
Damage to the security seal will cause the warranty invalid.
Warning: Improper use will invalidate the warranty.