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1. Before you start. This guide will show you how to switch between 3G, 4G and 5G if you experience problems in the network. 2. Select Settings. 3. Select Mobile Data. 4. Select Mobile Data Options. 5. Select Voice & Data. 6. To enable 3G, select 3G. If you cannot find 3G, continue to the next step. 7. To enable 4G, select 4G. 8.
5 kwi 2021 · Apr 5, 2021 8:15 AM in response to osherzr. The network options on your phone are determined by your carrier, not by Apple. Most carriers do not choose to include a 3G switch in the carrier settings file.
2 wrz 2021 · W tym poście pokażemy Ci, jak łatwo włączyć i wyłączyć sieć 4G LTE na urządzeniu iPhone 12 Pro Max. Wykonaj poniższe kroki
Podręcznik naprawy iPhone’a 12. iPhone 12 - informacje. Instrukcje obsługi, dane techniczne, materiały do pobrania i inne zasoby dotyczące oprogramowania i sprzętu Apple.
5 wrz 2010 · A quick tutorial on how to take apart and lift up your iPhone 3G, 3GS, 4 / iTouch screen / back cover and open up the device for manual repair.
On iPhone 12 models and later with a 5G data plan, you can do the following: Enable Smart Data mode to optimize battery life: Tap Voice & Data, then choose 5G Auto. In this mode, your iPhone automatically switches to LTE when 5G speeds don’t provide noticeably better performance.
19 cze 2009 · The original iPhone was very difficult to open, but we expect the 3GS (like the 3G) to be quite serviceable. There are still two visible screws on the bottom of the phone, which is a good sign for easy opening.
