Galaxy Tab E Wifi not turning on I recently got a Galaxy Tab E along with my Galaxy S7 Edge. All it does now is try to turn on then turns off. I removed the SD Card and restarted the tablet, but I still cannot get the WiFi to turn on. To perform this operation, you need to your device into Recovery Mode at first. I can get wifi on my Samsung phone so I am assuming it is the device. Settings---> WiFi, tap the three dots, select WiFi frequency and instead of automatic btry the 5 GHz only or the 2 GHz only. 4 months old as of 11 Sept 2017. The wifi just quit. Switch the WiFi band if you can find it in settings. Connect to a Wi-Fi or mobile network to verify your identity." I tab the turn on wifi in settings and nothing happens. I have a Samsung Galaxy Tab 2, its 1 1/2 years old. WiFi won’t turn on sometimes Sometimes the WiFi of my “Samsung Galaxy TabPro SM-T320, Android 4.2.2” can’t be turned on by the WiFi switch at the Settings screen. I can't turn on WiFi and Bluetooth. Wouldn't show charging. I also have "Terminal Emulator" (downloaded from Play Store). But suddenly, your phone or tablet can’t find your Wi-Fi and you have to stop what you are doing since Wi-Fi doesn’t work on your phone. It's not rooted (I don't want root it). Tried the Volume up +power thing for 15-20 secs... No response. I click "OK" Don’t feel panic or upset. The Samsung Tablet won’t turn on but needs proper care by the experts to fix the problem at the earliest or at least give it a try for once. The button for wifi will go to on eventually, but it still buffers. And it won't go to the scanned networks. However, the WiFi can always be revived by switching the airplane mode on and then off again! You are not the only user to encounter the same dilemma since not only Android phones or tablets – Samsung, Huawei, LG, but also iPhone or iPad are faced with Wi-Fi issues . After starting the setup process, it gives me the "An unauthorized attempt has been made to reset your device to factory default settings. Factory reset the Samsung tablet is also a powerful way to fix the device won't turn on issue. The WiFi switch then becomes light-green, instead of normal green. I tab the wifi button and nothing. While I haven't been able to use the Tablet as much, I figured I should just update the software and take it for a spin but I just noticed that the Wifi no longer works. Now the wifi wont turn on. I contacted Samsung support, they made a Service Request for me so I could send my tablet off to be repaired. Any suggestions would be appreciated. Turn WiFi off Turn it back on and see if that does anything. I just bought it 3 months ago. PS: For those people who have issues with iPhone Won’t Turn Off , or my iPhone 7 won’t turn on as well as LG G4 won’t turn on , click to switch. Removed Micro SD Card. I have Samsung Galaxy Tab 4 running on Android 4.4.2. https://www.guidingtech.com/fix-android-wi-fi-not-turning-on MAC address and Bluetooth address also don't show up on settings. When you tap advanced the adaptive display button is whited out also. Wouldn't turn on despite being on a reliable charger all night. Samsung Tablet SM-T580 (Galaxy Tab A 10.1) WiFi Only. I have a galaxy s that I have been using on my wifi network. The slider button goes over to be turned on but after a couple of minutes goes back over to off. Completely unresponsive even after trying multiple different chargers and cables . For entering the Recovery Mode, you need to long press the Power , Home and Volume Down keys simultaneously until you see a list of options displayed on the screen. Forget known WiFi networks. Samsung Tab E , wifi won't turn on and is whited out.