How do I update the software on my iPhone 3G?

How do I update the software on my iPhone 3G?

Update & verify software

  1. Plug your device in to power and connect to Wi-Fi.
  2. Tap Settings, then General.
  3. Tap Software Update, then Download and Install.
  4. Tap Install.
  5. To learn more, visit Apple Support: Update the iOS software on your iPhone, iPad, or iPod touch.

What iOS did the iPhone 3G have?

iPhone 3G

Operating system Original: iPhone OS 2.0 Last: iOS 4.2.1, released November 22, 2010
CPU Samsung 32-bit RISC ARM 1176JZ(F)-S v1.0 620 MHz Underclocked to 412 MHz
Memory 128 MB DRAM
Storage 8 or 16 GB flash memory
Battery 1150 mAh, 3.7 V Lithium-ion battery

How do you update iPad 3G?

Update iPhone or iPad software Plug your device in to power and connect to Wi-Fi. Tap Settings, then General. Tap Software Update, then Download and Install. Tap Install.

How do I change from 3G to LTE?

This guide will show you how to switch between 3G and 4G if you experience problems in the network.

  1. Select Apps.
  2. Scroll to and select Settings.
  3. Select Networks and Tethering & networks.
  4. Scroll to and select Mobile networks.
  5. Select Network mode.
  6. Select GSM/WCDMA auto to enable 3G and GSM/WCDMA/LTE auto to enable 4G.

How do I get LTE on my iPhone?

On your iPhone, go to Settings > Cellular > Cellular Data Options and tap Enable LTE or Settings > Mobile Data and tap Enable LTE. If your carrier supports Voice over LTE (VoLTE), you’ll see these options: Off: Turns off LTE. Voice & Data: Allows voice calls and cellular-data use over LTE.

Does the iPhone 3G still work?

Once the 3G network is shut down, 3G cell phones will not work. In addition, some older 4G phones that do not support HD Voice (VoLTE or Voice over LTE) will also stop functioning. This means users will not be able to make or receive calls and texts, even to 911. Data services will also be unavailable on those devices.

What was special about the iPhone 3G?

iPhone 3G gives users ever faster access to the Internet and email over their cellular network with quad-band GSM and tri-band HSDPA for voice and data connectivity around the world. iPhone 3G supports Wi-Fi, 3G and EDGE networks and automatically switches between them to ensure the fastest possible download speeds.

How do you update iOS on iPhone 4S?

Update iPhone or iPad software

  1. Plug your device in to power and connect to Wi-Fi.
  2. Tap Settings, then General.
  3. Tap Software Update, then Download and Install.
  4. Tap Install.
  5. To learn more, visit Apple Support: Update the iOS software on your iPhone, iPad, or iPod touch.