Huawei P8 Faq page 26

16.3.19 How do I add or delete the app shortcut in the simple home screen mode? ...................................................... 242
16.3.20 How do I search for an app on my phone? ........................................................................................................ 242
16.3.21 How do I close the suspend window pushed by the app? .................................................................................. 242
16.3.22 I locked some apps to prevent them from being closed by my phone. Why do I have to lock them again after
restarting the phone? ....................................................................................................................................................... 242
17 NFC and payment ................................................................................................................... 243
17.1 How do I use NFC to transfer files? ....................................................................................................................... 243
17.2 Why can't NFC recognize the bus card? ................................................................................................................. 243
17.3 Why is NFC payment insensitive or failed? ........................................................................................................... 243
17.4 Why does the POS machine prompt for payment failure although the payment has been successfully made? ...... 244
17.5 Why can't I make payment using my phone on the ATM?...................................................................................... 244
17.6 Why is the card access failed? ................................................................................................................................ 244
17.7 Can I swipe card using my phone when my phone is powered off or the screen is turned off? ............................. 244
17.8 Do I need to enable Honor Wallet when I swipe card using my phone? ................................................................. 244
17.9 How do I switch over the cards if I have activated multiple bank cards? ............................................................... 245
17.10 How do I use the card with NFC activated? ......................................................................................................... 245
17.11 How do I make payment using my SIM card? ...................................................................................................... 245
17.12 How does NFC function transfer files?................................................................................................................. 245
18 Backup, restoration, and update........................................................................................... 246
18.1 Why does the online update fail? ............................................................................................................................ 246
18.2 What can I do if my phone fails to download the available update package? ......................................................... 246
18.3 What can I do if the system update notification is still available after my phone has just been updated? .............. 246
18.4 Why does my phone display the parsing or installation package verification failure message after the update
package installation fails? ............................................................................................................................................... 247
18.5 Can I back up my contacts groups? ........................................................................................................................ 247
18.6 What data can be backed up on my phone? ............................................................................................................ 247
18.7 What data will be erased if I restore my phone to its factory settings? ................................................................... 247
18.8 How do I acquire the latest software update package? ........................................................................................... 247
18.9 What data will be erased after my phone is updated? ............................................................................................. 247
18.10 How do I back up contacts to a microSD card? .................................................................................................... 248
18.11 Why doesn't my phone receive the OTA update notification? .............................................................................. 248
18.12 How do I permanently delete all the files on my phone? ...................................................................................... 248
19 Others ........................................................................................................................................ 249
19.1 Why can't I feel strong vibration when entering a number on the dialer screen? ................................................... 249
19.2 Can I scan a QR code using my phone?.................................................................................................................. 249
19.3 Does automatic time synchronization consume data traffic? .................................................................................. 249
19.4 Can I use my phone for recording? ......................................................................................................................... 249
19.5 Does my phone come with a protective film? ......................................................................................................... 249
19.6 Can I browse or edit Word, Excel, PowerPoint, and PDF files on my phone? ....................................................... 250
19.7 When does my phone display the notification panel or shortcut menu if I flick down on the home screen? ......... 250
19.8 Can I move icons in a folder to another screen? ..................................................................................................... 250