Making phone calls and sending texts are the basic functions of a mobile phone. Anything that prevents you from doing so, like inaccessible Contacts, is a major inconvenience. All your important numbers belonging to friends, family, colleagues, business partners, etc. are saved in your contacts. If you are unable to open Contacts on your Android device, then it is a matter of major concern.
Our contacts are extremely valuable and important to us. Unlike olden times, there isn’t even a physical copy of the numbers in a phone book somewhere that you can fall back to. Therefore, you need to know how to solve this problem and we are going to help you. In this article, we will discuss the various steps that you can take to solve the problem of unable to open the contacts app on Android Phone.
Fix Unable to open Contacts on Android Phone
1. Restartujte telefon
To je ta nejjednodušší věc, kterou můžete udělat. Může to znít dost obecně a vágně, ale ve skutečnosti to funguje. Stejně jako většina elektronických zařízení, i vaše mobily řeší spoustu problémů, když jsou vypnuté a znovu zapnuté. Restartování telefonu umožní systému Android opravit jakoukoli chybu, která by mohla být zodpovědná za problém. Jednoduše podržte tlačítko napájení, dokud se neobjeví nabídka napájení, a klikněte na možnost Restart/Reboot. Jakmile se telefon restartuje, zkontrolujte, zda problém stále přetrvává.
Viz také:
Top 10 způsobů, jak opravit, že obrazovka Androidu během hovorů zčerná
8 způsobů, jak opravit chyby při stahování textových zpráv Android
Opravte fialovou obrazovku smrti na telefonu Samsung
Oprava Nelze pořídit snímek obrazovky kvůli bezpečnostní politice
Co je aktualizace aplikace na pozadí v systému Android?
2. Clear Cache and Data for the Contacts App
Every app saves some data in the form of cache files. If you are unable to open your contacts, then it might be due to these residual cache files getting corrupted. In order to fix this problem, you can always try clearing the cache and data for the app. Follow these steps to clear the cache and data files for the Contacts app.
1. Přejít na Nastavení vašeho telefonu.
2. Klepněte na aplikace volba.
3. Nyní vyberte Kontakty app ze seznamu aplikací.
4. Nyní klikněte na Skladování volba.
5. Nyní uvidíte možnosti vymazat data a vymazat mezipaměť. Klepněte na příslušná tlačítka a uvedené soubory budou smazány.
6. Now, exit settings and try opening Contacts again and see if the problem still persists.
3. Uninstall the Google+ App
A lot of Android users use Google+ app to manage their contacts and sync them with their Google account. However, some users have reported Google+ causing interference with the default contacts app. You can try to uninstall the Google+ app and see if it solves the problem. You can uninstall the app directly from the app drawer by long pressing on the icon and then clicking on the uninstall button. However, if you use the app too often and would not like to delete it, you can also force stop the app from the settings and clear cache and data. Make sure to reboot your phone after uninstalling Google+.
4. Clear All Voicemails
When you have a lot of stored voicemail on your device, it could cause your contacts app to malfunction. Even after you delete your voicemails, it is possible that some of them are left behind in the folder. Therefore, the best way to remove them is by clearing the folder. A lot of users have reported that the issue of contacts not opening was solved upon the removal of voicemails. It would not be a bad idea to delete your old voicemail messages if the above methods did not work.
5. Aktualizujte operační systém Android
Sometimes when an operating system update is pending, the previous version might get a little buggy. The pending update could be a reason behind your Contacts not opening. It is always a good practice to keep your software up to date. This is because with every new update the company releases various patches and bug fixes that exist to prevent problems like this from happening. Therefore, we would strongly recommend you to update your operating system to the latest version.
1. Přejít na Nastavení vašeho telefonu.
2. Klepněte na Systém volba.
3. Nyní klikněte na Aktualizace softwaru.
4. Najdete možnost Zkontrolujte aktualizace softwaru. Klikněte na to.
5. Nyní, pokud zjistíte, že je k dispozici aktualizace softwaru, klepněte na možnost aktualizace.
6. Wait for some time while the update gets downloaded and installed. You might have to restart your phone after this.
Once the phone restarts try opening Contacts and see if you’re able to fix unable to open Contacts on Android Phone issue.
6. Obnovte předvolby aplikace
Based on reports and feedbacks from various Android users, resetting your app preferences might solve the problem. When you reset app preferences you revert back to the default settings for all your app. All the settings like permission for notification, media auto-download, background data consumption, deactivation, etc. gets reverted back to default. Since this method has already worked for some people, there isn’t any harm in trying it yourself.
1. Otevři Nabídka nastavení V telefonu.
2. Nyní klepněte na aplikace volba.
3. Nyní klepněte na tlačítko nabídky (tři svislé tečky) na pravé horní straně obrazovky.
4. Vybrat Obnovit předvolby aplikace z rozevírací nabídky.
5. Now, a message will pop up on the screen to inform you about the changes that this action will lead to. Simply click on the Reset button and the app defaults will get cleared.
7. Checks the App’s Permission
It sounds a bit strange but it is possible that the Contacts app does not have the permission to access your contacts. Like all other apps, Contacts app needs permission for certain things, and accessing contacts is one of them. However, it is possible that due to some update or by mistake, this permission has been revoked. Follow the steps given below to check and restore the permission to the app.
1. Otevřít Nastavení V telefonu.
2. Vybrat aplikace volba.
3. Nyní vyberte Kontakty app ze seznamu aplikací.
4. Klepněte na Oprávnění volba.
5. Make sure that the toggle is switched on for the Contact option.
8. Start Device in Safe Mode
If the problem still persists, then we need to try a bit more complicated approach to solve the problem. The problem could be due to a third-party app that you have recently installed on your phone. The only way to confirm this theory is by running the device in Nouzový režim. In safe mode, only the in-built default system apps are allowed to run. This means that your Contacts app will be functional in the Safe mode. If it works properly in the safe mode, then it would indicate that the problem lies with some third-party app. In order to restart the device in Safe mode, follow these simple steps.
1. Stiskněte a podržte tlačítko napájení until you see the power menu on your screen.
2. Now, continue pressing the power button until you see a pop-up asking you to reboot in v bezpečném režimu.
3. Click on okay and the device will reboot and restart in safe mode.
4. Now, try opening your contacts again. If it works properly now, it would indicate that the problem is caused by some third-party app.
9. Get rid of the Faulty App
If you find out that the reason behind contacts not opening on Android is a faulty third-party app, then you need to remove it. The easiest way to do this is by deleting the recently added apps, one by one. Every time you uninstall an app, restart your device and see if the problem still exists.
1. Přejít na Nastavení vašeho telefonu.
2. Nyní klikněte na aplikace volba.
3. Podívejte se na recently installed apps and delete jeden z nich.
4. Now reboot the device and try opening your contacts. If the problem still exists repeat steps 1-3 and delete a different app this time.
5. Continue this process as long as the recently added apps are not removed and the issue isn’t resolved.
10. Alter the Date/Time Format
A lot of Android users have reported that changing the date and time format of your phone has fixed the problem of contacts not opening on Android. Follow the steps given below to learn how to change the date/time format.
1. Jít do Nastavení vašeho telefonu.
2. Klikněte na Systém Karta.
3. Nyní vyberte Datum a čas volba.
4. Here, enable the 24hodinový formát času.
5. After that, try using contacts and see if you’re able to fix unable to open Contacts on Android Phone issue.
11. Perform Factory Reset on your Phone
Toto je poslední možnost, kterou můžete vyzkoušet, pokud všechny výše uvedené metody selžou. Pokud nic jiného nefunguje, můžete zkusit resetovat telefon do továrního nastavení a zjistit, zda to problém vyřeší. Pokud se rozhodnete pro obnovení továrního nastavení, smažete z telefonu všechny vaše aplikace, jejich data a také další data, jako jsou fotografie, videa a hudba. Z tohoto důvodu je vhodné, abyste si před obnovením továrního nastavení vytvořili zálohu. Většina telefonů vás při pokusu o obnovení továrního nastavení vyzve k zálohování dat. Můžete použít vestavěný nástroj pro zálohování nebo to udělat ručně, volba je na vás.
1. Přejít na Nastavení vašeho telefonu.
2. Klepněte na Systém Karta.
3. Now, if you haven’t already backed up your data, click on the Backup your data option to save your data on Google Drive.
4. Poté klikněte na Obnovit kartu.
5. Nyní klikněte na Možnost Resetovat telefon.
6. This will take some time. Once the phone restarts again, try opening the Contacts app again. If the problem still persists then you need to seek professional help and take it to a service centre.
Doporučená:
Doufám, že výše uvedený návod byl užitečný a že jste byli schopni Fix Unable to open Contacts on Android Phone issue. But if you still have any questions then feel free to ask them in the comment section.