Samsung Galaxy Tab S4 Troubleshooting

Samsung Galaxy Tab S4

What issues are you experiencing?

Internet & Network


Calls & Texts

  • Text messages not sent or received
  • Unfortunately, Messages has stopped
  • Phones calls keep dropping
  • Callers can't hear users


  • No sound and other audio issues
  • Loudspeaker doesn't have any sound
  • Bluetooth headset has no sound
  • Notifications don't play


  • Facebook keeps crashing, not working
  • Twitter closes by itself, not updating
  • Nova Launcher crashes, causes phone to lag
  • Messenger crashes, closes on its own



  • Unable to read mounted SD card
  • Some apps in SD card not working
  • How to free up some storage space
  • Server storage full, unable to write on SD card

Recent Guides

How to fix Galaxy Tab S4 “Not Registered On Network” error

By Harvey | February 13, 2019

This troubleshooting article gives you the details in fixing “Not Registered On Network” error on Galaxy Tab S4. If you are one of the unfortunate users to have this problem, don’t worry as the solutions are usually within your grasp. Before we proceed, we want to remind you that if you are looking for solutions to your

How to fix Galaxy Tab S4 slow wifi issue

By Harvey | February 8, 2019

Dealing with slow wifi is one of the most frustrating issues to fix. In this troubleshooting article, we show you the ways to fix slow wifi problem on Galaxy Tab S4. Before we proceed, we want to remind you that if you are looking for solutions to your own #Android issue, you can contact us by

5 Tablets With The Most RAM In 2019

By Valerie | February 2, 2019

While manufacturers take RAM capacities very seriously when it comes to smartphones, the same approach hasn’t been followed with tablets in the industry. But that trend is quickly changing with companies more open to devices with more RAM to aid productivity and other tasks on the device. However, given the sheer number of tablets available

How to hard reset on Galaxy Tab S4

By Harvey | January 10, 2019

Hard reset, also known as factory reset or master reset, is one of the effective solutions you can use to fix your Galaxy Tab S4. By doing a hard reset, you are effectively returning all software settings to their defaults. Depending on the issue, this may or may not eliminate software bugs. Prior to doing

How to set up Face Unlock (Face Recognition) on Galaxy Tab S4

By Harvey | January 10, 2019

Samsung’s most recent attempt to enter desktop computing market is shown by an ever-improving Galaxy Tab S line. The latest Galaxy Tab S4 comes with impressive hardware and software but most importantly, it also has more security features. This tablet now sports Face Recognition sensors so it can now user a user’s registered face to

How to set up Iris Recognition (Iris Scanner) on Galaxy Tab S4

By Harvey | December 26, 2018

With Galaxy Tab S4, Samsung has intentionally shied away from fingerprint unlock and instead replaced it with Iris Unlock and Facial Recognition. In this short tutorial, we show you how to prepare your device to recognize your Iris to unlock it. In order to set up Iris Recognition properly, make sure that you are in



  • 4GB RAM
  • 64/256GB ROM
  • microSD, up to 512 GB (dedicated slot)


  • Android 8.1 (Oreo)
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
  • Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
  • Adreno 540


  • comes with a loudspeaker
  • stereo speakers (4 speakers)
  • 3.5mm jack
  • Active noise cancellation with dedicated mic
  • Speakers tuned by AKG/HARMAN
  • Dolby Atmos sound

Battery Life

  • Non-removable Li-Po 7300 mAh battery
  • Up to 36 hours talk time (approx.)
  • Up to 140 hours music play (approx.)


  • Super AMOLED capacitive touchscreen, 16M colors
  • 10.5 inches, 321.9 cm2 (~78.6% screen-to-body ratio)
  • 1600 x 2560 pixels, 16:10 ratio (~287 ppi density)
  • Supports multitouch


  • Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
  • Bluetooth v5.0, A2DP, LE
  • comes with A-GPS, GLONASS, BDS, GALILEO
  • 3.1, Type-C 1.0 reversible connector; magnetic connector



  • Dimensions: 249.3 x 164.3 x 7.1 mm (9.81 x 6.47 x 0.28 in)
  • Weight: 482g (Wi-Fi), 483g (LTE) (1.06 lb)
  • Corning Gorilla Glass 5 back panel
  • Nano-SIM
  • Stylus