How To Fix Unknown error code during application install: -505 On Play Store ?

If you guys want high-quality, and more FREE tech content, You can Support me on Patreon and get some great rewards!\r<br>\r<br>\r<br>\r<br>\r<br>How To Fix Unknown error code during application install: -505 On Play Store ?\r<br>\r<br>\r<br>This Error occurs when you try to download or update an app \r<br>\r<br>\r<br>Method 1: \r<br>\r<br>Clear Cache and Data \r<br>\r<br>i) Google Play Store .\r<br>ii) Google Play Services .\r<br>\r<br>If you see Google Services Framework , Download Manager.Clear their Cache and Data as well .\r<br>\r<br>ı)If you are updating an App then try to clear the cache and data of the app in question as well .\r<br>\r<br>iv) Remove Your Google Account and Re-Add it again .\r<br>\r<br>If you have more than one google Account Associated,Remove everyone.\r<br>\r<br>\r<br>Step 1: Go to settings,and then accounts,and then Google \r<br>\r<br>Step 2: Remove your all google(gmail) accounts .\r<br>\r<br>Step 3: Open Play Store and Add it again .\r<br>\r<br>\r<br>Restart your Phone and Try to Install or update an App .\r<br>\r<br>\r<br>\r<br>\r<br>Method 2: \r<br>\r<br>Check your Data and Time and also Time Zone .If its not correct .Please correct it and try to Install or update an App .\r<br>\r<br>\r<br>\r<br>Method 3: \r<br>\r<br>Uninstall the Updates of Google play store if you have it.\r<br>\r<br>Go to Settings,and then Apps ,and then Uninstall Play Store Updates .\r<br>\r<br>\r<br>\r<br>Method 4:\r<br>\r<br>This method requires your phone to be rooted\r<br>\r<br>If you had installed app before and uninstalled it without clearing its cache and data ,there might be chance that some files are leftover.\r<br>\r<br>Step 1: Allow Installation of Apps from Unknown sources\r<br>\r<br>Step 2: Go to and Do a search for ES File Explorer .Download it and Install it .\r<br>\r<br>Step 3: Enable Root Explorer\r<br>\r<br>Step 3: Go to /device/data/app \r<br>\r<br>and if you see the folder of the app that you are trying to install ,Just Delete it .\r<br>\r<br>Restart your Phone and Go to Play Store and try to download or update an app .\r<br>\r<br>\r<br>\r<br>Thats all \r<br>\r<br>\r<br>Thanks for watching,if you like this tutorial ,please like and share .\r<br>\r<br>==============================================\r<br>\r<br>Facebook: \r<br>\r<br>Google+ : \r<br>\r<br>Twitter: