How do I fix my Samsung Galaxy S4 from freezing?

While there are several reasons that your Samsung Galaxy S4 may lock up or freeze, you can regain normal operation of your phone by restarting it. If problems persist, you may need to consider deleting memory-intensive apps, clearing your application cache or updating your phone’s software from the Settings menu.

Does Samsung S4 Active have 4G?

One of the most interesting features of the Samsung Galaxy S4 is the ability of it to connect to LTE networks, more commonly referred to as fourth generation networks or 4G.

How do I stop my Samsung Galaxy S4 from draining battery?

Galaxy S4 battery saving tips: 6 ways to increase your battery…

  1. Adjust the display brightness and screen timeout.
  2. Turn on the Galaxy S4 Power saving mode.
  3. Disable smart gestures.
  4. Use a black wallpaper.
  5. Switch off unused settings options and auto-sync on the Galaxy S4.
  6. Try a Battery saving app on your Galaxy S4.

How do you unfreeze a Samsung?

Perform a forced restart If the standard restart doesn’t help, simultaneously press and hold the power and volume down keys for more than seven seconds. This will force your phone to restart.

How do you fix a frozen Samsung?

If your device is frozen and unresponsive, press and hold the Power button and the Volume down button down simultaneously for more than 7 seconds to restart it.

How do I enable 4G LTE on my Galaxy S4?

Turning 4G on or off.

  1. On the homescreen, tap Apps.
  2. Tap Settings.
  3. Tap More networks.
  4. Tap Mobile networks.
  5. Tap Network mode.
  6. If you want to use 4G, make sure LTE/WCDMA/GSM is enabled. If you just want to connect to our 3G network, make sure WCDMA/GSM is enabled.

Is Galaxy S4 3G or 4G?

Model variants

Model GT-I9500 GT-I9506
2G 850, 900, 1800, 1900 MHz GSM / GPRS / EDGE 850, 900, 1800, 1900 MHz GSM / GPRS / EDGE
3G 850, 900, 1900, 2100 MHz UMTS / HSPA+ 850, 900, 1900, 2100 MHz UMTS / HSPA+
4G LTE No 800, 850, 900, 1800, 2100, 2600 MHz
Max network speed DC-HSPA+: 42 Mbit/s LTE-A: 150 Mbit/s

How long should a Samsung Galaxy S4 battery last?

Samsung claims 17 hours of talk time, and this slightly lofty goal rings near enough true with a full day’s substantial use of web browsing, gaming, email checking and more leaving enough reserves to satisfy a bit of video playback on the evening commute.