Thankfully, senior XDA member mohamedrashad has shared a list containing the Google Play Store downloads and update issues as well as the fix for each particular issue.
Android users who have come across any of the issues mentioned below, can try their luck by following the easy fixes mentioned alongside each error.
Error 491:Problem:Downloads and updates impossible.Solution:Remove your Google account by navigating to Settings>> Accounts and Google. Tap Remove Account. Reboot the Android device, then add the account once again. Now in Settings, go to Apps and swipe to find 'all' of your apps. Scroll down to Google services, then click Clear Data and force stop.
Error 498:Problem:Interruption of downloads from Play Store.Solution:This happens as the cache of the device is full. Therefore, delete unnecessary applications and files. Restart the smartphone in recovery mode by pressing Volume Down, Power and Home buttons (for Samsung devices) or, Volume Down and Power buttons (for other devices). In recovery mode use the Volume keys to navigate to wipe cache partition. Select it using Power button and confirm the process.
Error 919:Problem:Downloading app works but it does not open after being downloaded.Solution:The Android device does not have much space. Therefore, eliminate all unnecessary data such as music, videos or other large applications.
Error 413:Problem:Downloading applications or updates is impossible. Note that if you use a proxy, it may cause problems with the operation of Google Play Store.Solution:Under Settings find apps, then swipe to 'all'. Scroll down to Google Services and tap on Clear data, then force stop. Follow a similar procedure with Google Play Store app and clear cache from your internet browser.
Error 923Problem:The download is impossible: Error while syncing Google account or insufficient cache memory.Solution:Remove your Google account and delete unnecessary applications. Now reboot the device in Recovery Mode. Select 'wipe cache partition' and start the device as usual. This will not delete your personal data. Set up your Google account once again.
Error 921Problem:Cannot download app.Solution:Try deleting the cache of Google Play Store application. In case this does not work, delete all Play Store application data, but this will consequently delete all the settings which you have made earlier. Remove your Google account then restart the device and enter it again.
Error 403Problem:Download is impossible. This happens when two Google accounts are used to buy applications on one device.Solution:Go to Google Play Store using correct Google account info. Then uninstall the application in question. Find the app from Google Play and click the Purchase button.
Error 492Problem:It is impossible to install an application due to the dalvik cache.Solution:Under Settings find apps, then swipe to all and scroll down to Google Services. Select 'clear data' then force close the device. Perform the same on Google Play Store app.Note: If the aforementioned method does not solve the issue, try deleting dalvik cache by placing the device into custom recovery mode (only if you have root). Another solution is to perform data wipe/ factory reset. This option applies to all users and can be done in recovery mode. Ensure that you have backed up your device as this will wipe all data.
Error 927Problem:Download is impossible because a Play Store update is in progress.Solution:Wait for a few minutes until the Play Store update is completed. If the problem persists, go to Settings>> Apps>> Swipe to all and locate Google Services. Tap on clear data then force stop. Do the same with the Play Store application.
Error 101Problem:You cannot download anything because you have installed many apps.Solution:Uninstall the unnecessary apps or,clear Play Store data and remove Google account and re-login again.
Error 481Problem:Error in Google AccountSolution:Remove your account and use another one.
Error 911:Problem:App could not be downloaded due to an error 911.Solution:Method 1: Clear Google Play Store dataGo to Settings >> Manage Applications or Apps >> open "all" tabFrom the list of "all" apps >> scroll down and select "Play Store" >> select force stop, clear cache and clear dataMethod 2: If you are using a wi-fi connection that requires a webpage login, then your authentication has probably expired. Log in to the APN again through Android browser. Open Google Play Store and run the app update again. If this does not work then the problem is with the wi-fi network.Method 3: Switch to another wi-fi network and run the update. The error 911 should disappear for the new wi-fi network.Method 4: Use your mobile network data services instead of wi-fi. Turn wi-fi off and then turn mobile data on and open Google Play Store and download/update apps or games. This method is only suited for small sized apps and games. For larger updates, use wi-fi network in order to save data charge.
Error 919:Problem:Cannot install any appsSolution:Change APN settings
Error 920:Problem:App could not be downloaded.Solution:Method 1:Turn the wi-fi off, then turn wi-fi on and run Google Play Store and install or, update the appMethod 2:Go to settings>> Accounts>> delete your Google account synced with Google Play.Restart phone and add your Google account again in the Settings. Alternately, add a different Google account.Run Google Play Store and download pp.Method 3:Go to Settings >> Apps >> open "All" tabClick Google Play Store >> clear cache and clear dataNow from the same tab uninstall Google Play Store updatesRestart the phone, open Google Play Store and install the app.
Error 941:Problem:While trying to run updatesSolution:Go to Settings >> Manage Applications or Apps >> open "All" tabFrom the list of "All" apps >> scroll down and select "Play Store" >> select Force Stop, clear cache and clear dataAgain go back to "All">> scroll and select Download Manager>> select clear cache and clear dataNow open Google Play and try updating your app. If the problem is still there continue the step below.Go to "All">> scroll and select Play Store >> select Uninstall Updates
Error 504:Problem:App cannot be downloaded due to an error. (504)Solution:Method 1:Go to Settings>> Application Manager or Apps>> open "All" appsFrom the list find Google Play Store >> clear data and clear cacheFind Google Service framework(Google Play Services) from the list>> clear data and clear cacheNow install or, update app from Play StoreMethod 2:Navigate to System Settings>> Accounts>> Google>> Remove gmail accountFrom Settings>> Apps>> All> Force Stop then clear data and cache from Play store, google service framework (google play services) and download manager (like in method 1)Again go to Settings>> Accounts>> Google>> add your gmail accountRestart your Android device then accept all Google terms and setup Google settingsRe-run Google Play Store and update or, install app.
Error 495:Problem:While downloading apps and games from Play StoreSolution:Method 1:Go to Settings>> Application Manager or Apps>> open "All" appsFrom the list find Google Play Store >> clear data and clear cacheFind Google Service Framework (Google Play Services) >> clear data and clear cacheInstall or, update app from Play StoreIf the issue still persists, try uninstalling Play Store updatesMethod 2:Go to System Settings>> Accounts>> Google>> remove your gmail accountFrom Settings>> apps>> All> Force Stop then clear data and cache for Play Store, Google Service Framework (Google Play Services) and download Manager (like in method 1)Go to Settings>> Accounts>> Google>> add your gmail accountRestart your device then accept all Google terms and set up Google settingsRe-run Play Store and update or, install your app.
Error rh01:Problem:Error retrieving information from server.Solution:Method 1:Go to Settings >> Apps (Manage Applications>> select "All" tabFrom the list select Google Play Store >> clear cache and clear dataSelect Google Service Framework>> clear cache and clear dataRun Google Play Store and try installing/updating the appMethod 2:Go to System Settings>> Accounts>> Google>> remove your gmail accountSettings>>Apps>> All> Force Stop then clear data and cache for Play Store, Google Service Framework and download Manager (like in method 1)Again go to Settings>> Accounts>> Google>> add your gmail accountRestart your Android device then accept all Google terms and set up Google settingsRun Google Play Store and update or install your app.
Error rpc:s-5:aec-0:Problem:Error retrieving information from server.Solution:Method 1:Open system settingsGo to Applications (or apps) >> AllSelect Google Play Store >> clear cache and uninstall updatesAgain, from All>> Download Manager >> clear cache and dataFrom All >> Google Services Framework>> clear cache and dataNow, re-run Google Play Store.Method 2:Go to System Settings>> Accounts>> Google>> remove your gmail accountNow from Settings>> Apps>> All> Force Stop, clear data and cache for Google Play Store, Google Service Framework and download Manager (like in method 1)Again go to Settings>> Accounts>> Google>> add your gmail accountRestart your device and then accept all Google terms and setup Google settingsRe-run Google Play Store and update or install your app.
Error -24:Problem:Unkown still now but its coming on kitkat due to art problemsSolution:Method 1: (Requires root access)Install a File Manager like Root ManagerBrowse to internal storage Android/Data/Com.whatsappDelete com.whatsapp... folderNow install whatsapp from Play StoreMethod 2: (Removing junk files via cleanmaster)Install CleanmasterUninstall WhatsappNow run Cleanmaster, search for junk files and clean them. (Ensure that you uncheck important files that are detected as junk files by Cleanmaster)Method 3: When all fails back up all your apps and data and Factory Reset your device.
Package file invalid:Problem:This issue comes due to Play StoreSolution:Method 1: (for update error)Go to Apps >> All >> select your app >> clear cache and dataRun update again in Google PlayMethod 2:Install app through Play Store siteMethod 3:Turn off wi-fi and install or, update app in Play Store via 3g or 4g data connection of your mobile.Method 4:Go to Apps >> All >> Google Play Store >> clear cache and dataGo to Apps >> All >> Google Service Framework >> clear cache and dataNow try installing or updating the app. If this doesn't work follow the step belowNavigate to Settings >> Accounts >> Google >> click on your gmail account >> menu and remove account.Restart the device and add your Google Account back.
Installation unssuccesful error:Problem:Below are the methods to fix "installation unsuccessful error in Google Play Store"Solution:-Uninstall and reinstall app-Clear market cache-Uninstall Google Play Update-Unmount sdcard then proceed to app installationNote: Many people have successfully resolved this issue by unmounting their sdcards before running an update in Google play.-delete .android_secure folder
Download unsuccessful errors:Solution:First method:Open settings download unsuccessful error fix google playGo to Manage Applications or Apps then select "All" appsSelect Google Play Store from the listForce Stop, clear cache and clear dataRepeat the same for clearing Google Application Framework and Google Account Manager from the list of apps.Open Google Play and you will be asked to sign in.Sign in with your gmail account and download apps or gamesNote: From the apps list, you might have to clear data for Google Play Services, Google app (that is not downloading or updating), browser, downloads and download manager (in case browser download problem).You can use this same method for fixing "error processing purchase df-bpa-09".Alternative method:If the first method fails then you can try to delete your gmail account from Settings. Deleting primary gmail account will require a factory reset unless you have rooted the phoneIf device is rooted, follow this link on how to delete your gmail accountNow clear cache and data for Google Play Store like in the first methodRestart your Android deviceAdd your gmail accounts (Settings>> Accounts>> add account)Open and sign in Google Play then start your downloadIn case none of the above methods works follow the methods belowMethod 1: Clear cache of Google Play Services and Play Store.Or,Method 2 : Uninstall updated of Google Play Services and Play Store.
Or,
Method 3 : Remove you account and add again and try.
Or,
Method 4 : Flash the Gapps again. Then sign in
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The reason for this error is the slow connection speed.
Try to download the app again and the error will go. Try 2-3 times.
No connection:Problem:You can't connect to Play Store even if you have an internet connection.Solution:1-Clear cache2-Check date3-Check Google Account