Some iPhone 13 users claim that their devices started to drop their cellular signal or service shortly after downloading the latest iOS update.

Such an issue can be due to a loose SIM card or an intermittent network problem. There are also times when a carrier settings update is necessary to make the device reconnect to the network and not encounter issues like this.

In this video, we will show you how to fix an iPhone 13 that keeps dropping cellular signal after an update.

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