How to block text messages on an LG smartphone such as the LG G3 or LG G4.
- Go into Messages, then tap on the menu button in the top right corner.
- Tap on Spam manager
- Select “Spam settings”
- Make sure Block spam is checked and then go into “Spam numbers” to customize your block list.
- Once you add numbers to your Spam List, you will not be receiving text messages from that number in your inbox anymore.
For a guide on how to block calls, click here