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If your iPhone is connected to the internet using a cellular data network, an icon identifying the cellular network appears in the status bar. 5G, LTE, 4G, and 3G service on GSM cellular networks support simultaneous voice and data communications.
10 mar 2021 · Most iPhone models running iOS 11, iOS 12, iOS 13, iOS 14, and iOS 15 will let you view your 4G LTE or 5G reception strength to the nearest cell tower using Field Test mode. However, some models with Qualcomm wireless modems have had issues in the past, so you're mileage may vary.
30 kwi 2023 · If you're experiencing a lack of internet connection despite seeing the 4G indication on your iPhone, there could be a few potential explanations for this issue: Network congestion: Even though you have a 4G signal, there might be congestion or high traffic on the network, which can lead to slow or no internet connectivity.
16 wrz 2024 · Status icons appear in the status bar on your iPhone: iPhone models with Face ID. iPhone models with Touch ID. If you don't see an icon, check Control Center by swiping down from the top-right corner. About the status icons on your iPhone. To learn what an icon means, find it below.
23 wrz 2024 · The bars on your iPhone tell you how strong your cellular signal is. More bars mean a stronger signal, which typically leads to faster data speeds and clearer calls. However, there’s more to it than just the number of bars. Let’s dive in.
30 sie 2024 · Fix 1: Switch Between 5G and LTE. 5G waves tend to travel shorter distances than 4G; hence, using 5G on your iPhone can also cause fewer bars on your iPhone. Turning off 5G and switching to LTE...
19 paź 2024 · The bars on your iPhone represent the strength of your cellular network connection. They are measured in decibels (dB) and range from 0 dB (no signal) to -113 dB (full signal). The more bars...
