4G

Meaning of status icons and notification icons on Galaxy S23, S23+, and S23 Ultra

Meaning of status icons and notification icons on Galaxy S23, S23+, and S23 Ultra

You need to understand the meaning of the Galaxy S23 status icons and notification icons, which alert you to some critical information about the phone’s status, including battery level, signal strength, connectivity status, and notifications from some apps, to avoid some issues and use the phone effectively.

This Galaxy S23 how-to guide first explains the differences between Galaxy S23 status icons and notification icons, then explains the meaning of Galaxy S23 status icons and notification icons in Galaxy S23, S23+, and S23 Ultra. These status icons and notification icons are grouped into 8 categories so that you can easily find … Read the rest

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5G Support on Galaxy S23 Explained: 5G NR, NSA, SA, mmWave, and Sub-6

5G Support on Galaxy S23 Explained: 5G NR, NSA, SA, mmWave, and Sub-6

Recently, some Galaxy S23 owners in the US noticed the sealed micro SD card slot on the right side of Galaxy S23, S23+, and S23 Ultra. It actually is for the 5G mmWave antenna, which is available only in the US models. And Galaxy S23 supports mmWave 5G only in the US models. This makes many Galaxy S23 owners even more confused about the 5G terms.

This Galaxy S23 how-to guide explains the 5G support on Galaxy S23 and the confusing 5G-related terms, including NSA, SA, sub-6, and mmWave in plain words.

5G support on Galaxy S23, S23+, and S23 … Read the rest

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Using the SIM Card on Galaxy S23: A Definitive Guide

Using the SIM Card on Galaxy S23

You need to add and use the SIM card on Galaxy S23 to make phone calls and use mobile data.

This Galaxy S23 how-to guide explains everything you need to know about using the SIM card on Galaxy S23: the supported SIM card on Galaxy S23, eSIM vs physical SIM cards, how to insert and replace the SIM card on Galaxy S23, how to use two SIM cards on Galaxy S23, how to check network status, how to set the network mode on Galaxy S23, and how to use SIM manager on Galaxy S23.

This guide applies to all Galaxy … Read the rest

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