Block Incoming Calls:

  1. Open “Contacts
  2. Go to “All contacts
  3. Select the phone number/contact you want to block
  4. Tap “Edit” > “Menu
  5. Enable “All calls to voicemail

Unblock Calls:

  1. Launch “Contacts
  2. Access “All contacts
  3. Tap the contact you want to unblock
  4. Tap “Edit” > “Menu” and disable “all calls to voicemail

Block Incoming Messages:

  1. Open Google Messenger
  2. Tap the conversation exchanged with the contact/phone number you want to block
  3. Tap “Menu” > “People & Options
  4. Go to “Options
  5. Tap “Block [phone number]” > “OK

NOTE: The conversation and future messages sent by the blocked contact will be archived, and notification alerts will be disabled for all archived messages.

Unblock Messages:

  1. Launch Google Messenger
  2. Tap “Menu
  3. Go to “Archived
  4. Select the conversation exchanged with the phone number/contact you want to unblock
  5. Tap “Menu” > “Unarchive
  6. Tap “Menu” again
  7. Access “People & Options” and tap “Unblock [phone number]”

Enable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu
  3. Go to “Settings” > “Call forwarding” (NOTE: this option might be unavailable if it isn’t supported by your carrier)
  4. Enter the phone number you want to use for call forwarding. Alternatively you can select a contact from the phonebook
  5. Tap “Enable

Enable Conditional Call Forwarding:

  1. Launch “Phone
  2. Tap “Menu
  3. Go to “Settings” > “Call forwarding
  4. Select to forward incoming calls “When unreachable” “When unanswered” or “When busy
  5. Enter or edit the phone number you want to use for call forwarding
  6. Tap “Enable” or “Update

Disable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu” > “Settings
  3. Go to “Call forwarding
  4. If necessary, select the forwarding option you want to turn off and tap “Disable



See More: Energizer Hardcase H550S: Block/Unblock Calls and Messages, Manage Call Forwarding Settings