Blackberry 1S40555 Посібник з усунення несправностей - Сторінка 4
Переглянути онлайн або завантажити pdf Посібник з усунення несправностей для Мобільний телефон Blackberry 1S40555. Blackberry 1S40555 7 сторінок.
device gets unlocked while being near a trusted location; try to improve the accuracy of the
trusted location. Delete the trusted location. Tap > Location > Mode. Tap High accuracy or
Battery saving, then add the trusted location again. Your device might detect a trusted location
outside of the physical walls of a building, such as your house. Smart Lock might keep your
device unlocked when it is within an 80-meter radius of a trusted location.
• You might need to unlock your device by using your screen lock the first time you connect to a
trusted device or arrive at a trusted location.
My phone has not responded for several minutes
• Restart your phone by pressing and holding the Power key for more than 10s.
My phone turns off by itself
• Check if your screen is locked when you don't use your phone, and make sure the Power key
hasn't been pressed accidentally while trying to unlock the screen.
• Check the battery charge level.
My phone cannot charge properly
• Make sure you are using the BlackBerry charger included in the box.
• Make sure that your battery isn't discharged completely; if the battery power is drained for a
long time, it may take around 20 minutes to display the battery charger indicator on the screen.
• Make sure charging is carried out under normal conditions (0°C to +40°C).
• When abroad, check that the voltage input is compatible.
My phone cannot connect to a network or "No service" is displayed
• Try connecting in another location.
• Verify the network coverage with your operator.
• Check with your operator that your SIM card is valid.
• Try selecting the available network(s) manually.
• Try connecting at a later time if the network is overloaded.
My phone cannot connect to the Internet
• Check if the IMEI number on your phone is same as the one printed on your warranty card or
box. Press *#06# on call interface.
• Make sure that the internet access service of your SIM card is available.
• Check your phone's Internet connecting settings.
• Make sure you phone is in a place with network coverage.
• Try connecting at a later time or another location.
Invalid SIM card