
SMS and MMS
Sending a text message (SMS) 73
How do I add a signature in my text messages? 74
Sending a multimedia message (MMS) 74
Sending a group message 75
Forwarding a message 75
Moving messages to the secure box 76
Blocking unwanted messages 76
Copying a text message to the nano SIM card 77
Deleting messages and conversations 77
Contacts
Your contacts list 78
Adding a new contact 79
Editing a contact’s information 80
Getting in touch with a contact 81
Importing or copying contacts 81
Merging contact information 82
Sending contact information 83
Contact groups 83
Private contacts 84
Battery
Tips for extending battery life 86
Using power saver mode 88
Extreme power saving mode 88
Displaying the battery percentage 88
Checking battery usage 88
Checking battery history 89
Battery optimization for apps 89
Storage
Freeing up storage space 90
Types of storage 91
Should I use the storage card as removable or internal storage? 91
Setting up your storage card as internal storage 92
Moving apps and data between the phone storage and storage card 92
Moving an app to or from the storage card 93
Copying or moving files between the phone storage and storage card 93
Copying files between HTC 10 and your computer 94
Unmounting the storage card 95
Backup and reset
Ways of backing up files, data, and settings 96
Using Android Backup Service 97
Restoring from your previous HTC phone 98
Backing up contacts and messages 98
Resetting network settings 100
Resetting HTC 10 (Hard reset) 101
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