HTC One M9

• Device software and apps

• How to find the software version of my HTC One M9

• How to update the software on my HTC One M9 wirelessly

• Device support and troubleshooting

• How to add a calendar event on my HTC One M9

• How to add contacts on my HTC One M9

• How to check the available memory on my HTC One M9

• How to delete a calendar event on my HTC One M9

• How to delete contacts on my HTC One M9

• How to insert a memory card into my HTC One M9

• How to insert a SIM card into my HTC One M9

• How to perform a hard reset when my HTC One M9 is unresponsive

• How to reset my HTC One M9

• How to send text messages and multimedia messages on my HTC One M9

• How to set up the screen lock on my HTC One M9

• How to turn off the screen lock on my HTC One M9

• Email

• How to add a Microsoft Exchange email account on my HTC One M9

• How to add an email account on my HTC One M9

• How to change the email settings on my HTC One M9

• How to change the email syncing frequency on my HTC One M9

• How to delete an email account from my HTC One M9

• How to set the default email account on my HTC One M9

• Travelling with your device

• How to scan for mobile networks on my HTC One M9

• How to turn data roaming and data services on/off on my HTC One M9

• Wi-Fi, Bluetooth, wireless and NFC

• How to connect to Wi-Fi on my HTC One M9

• How to turn airplane mode on and off on my HTC One M9

• How to pair my HTC One M9 with Bluetooth accessories

• How to remove a Bluetooth pairing on my HTC One M9