"How do I update my LG Realm?"に関する回答To update your LG Realm, go to Settings. Find General, then look for an Update Operating System option. Select the most recent upgrade and wait for it to download. Often, you will be prompted to restart your phone after an update has been downloaded.
"Why does no sound play when I plug my headphones in?"に関する回答If your headphones don't seem to be the problem, check the audio jack for debris. Attempt to remove any debris by blowing air into the jack. If this doesn’t work, look at the phone's Audio Settings to make sure that the audio jack is enabled.
"Why do my apps keep crashing?"に関する回答If multiple apps are crashing, try restarting the phone. Otherwise, certain applications might need to be reinstalled or updated.