Device guides for

LG G4

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Getting started

Basic functions

Calls and contacts

Messaging

Office and leisure

Connectivity

Global online services

Troubleshooting

Specifications

If you can't send and receive SMS, follow these instructions to solve the problem.

If you're having problems sending SMS to a specific number, the error might be at the receiving end.

The message centre ensures that your SMS is sent to the recipient. If the message centre number is incorrect, you can't send SMS.

The SMS can't be sent if it's written incorrectly.