User manual

98
Others
How do I update my phone’s operating system?
See “Update your phone’s operating system” on page 93.
Why can’t my phone read the micro-SIM card/microSD card?
• Ensure that you have fully inserted the micro-SIM card/microSD card
into the correct card slot. See “Insert a micro-SIM card” on page 23
and “Insert a microSD card” on page 24.
• Your phone only supports the micro-SIM card. Inserting other types of
SIM cards may damage the phone and the card slot.
v1.0_en
9/4/14