
Make sure you have the address written exactly as it once was. Then delete the info from the IP address field and re-type it in exactly as it was, then tap on Save. What you want to do is right down the IP address so you don’t forget it. Odds are you are currently using the default option which is DHCP, so you want to look at the info displayed in the Static option. A sub-menu should appear displaying both the IP address and an option that you will tap on: “Show advanced options”.Ī new option labeled as “IP Settings” will appear that displays two methods, DHCP and Static. Tap on the option for your wireless connections ( “Wi-fi”, “Connections”, etc.) and tap on the network in question. To do this, head back into the Settings menu.
IFLASH DEVICE HD AUTHENTICATION FAILED ANDROID
Some Android users have had success with reestablishing wi-fi connection with a simple method related to the IP settings. Sometimes these wireless authentication issues are caused by Internet Protocol or IP issues. Solution 3: Change the IP Settings of the Wireless Network If it doesn’t work and the “WiFi Authentication Error” still appears then try our next solution. If it does then you can turn off Airplane mode and get back to your regular business. If this solution works then your phone should reestablish connection with the wi-fi network almost immediately. Turn on Airplane mode from the drop-down menu by swiping down from the main menu page. Airplane mode disables radio-frequencies and might clear up the airwaves, so to speak. What may happen on occasion is that the mobile network of your phone can sometimes interfere with the wi-fi network itself.
IFLASH DEVICE HD AUTHENTICATION FAILED BLUETOOTH
Airplane mode normally allows you to still engage in wireless functionalities like Bluetooth or wi-fi. See if you can reconnect to this network and if the “WiFi Authentication Error” still appears. Now reestablish connection with this Wi-Fi network and go through the typical process of inputting the password. This will remove all settings associated with this network from your phone. Tap on it and then select “ Forget” or “ Forget Network”. Find the network that you have issues connecting to. Then tap on the option that corresponds to your online connectivity (it will be labeled as “ Wi-Fi”, “Connections”, “Internet” or something like that). You can do this by tapping on the app icon that’s in the shape of a gear. To do this, first you will have to go into your device’s Settings menu. But removing the wifi network entirely from your phone’s system and then completely setting up the connection again could remove the “WiFi Authentication Error” problem. Simply disconnecting and reconnecting with the connection didn’t work for us or many other people so the odds are it probably won’t work for you either. Let’s start with the most simple method: reestablishing the connection between your Android device and your Wi-Fi. Android errors can be caused by a variety of sources so it is important to try as many different angles as possible to detect and get rid of the culprit. If you have also been experiencing the “WiFi Authentication Error” message then lucky for you we have several potential solutions below. This is a pesky little notification that prevents you from connecting your smartphone to a wi-fi hot spot. Some Android phone users have been encountering the “WiFi Authentication Error” lately.

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