app won't install on android. Solved/Closed

Question

Hello,

I have the Samsung Galaxy Ace (rooted), and my problem is that some applications won't install or update. Also, the apps I move to the SD card won't update.
Every time it tries to install, it tells me there's no space, even though I have removed some applications.
If anyone has the solution.

Thank you

Configuration: iPhone / Safari 533.1

RESOLU · Accepted Answer

For those whose problem is not resolved, I just needed to go to SETTINGS > APPS > GOOGLE PLAY > UNINSTALL UPDATES, then you go to Google Play and you can download your apps again, and Google Play will update itself automatically without any problems.

Skull971 · Answer

An app doesn’t take up much space, so manage your memory; you may have filled it with videos or music. For those that won’t update, go to the Android Market and click on the "My Apps" tab, which will show you the apps that need manual updates or not. Tap to update. If the apps won’t install and it’s not due to memory, they may not be electronically signed; therefore, your phone doesn’t recognize them and won’t install them.

hugo-91600 · Answer

Thank you, but I have space on my phone's memory, and I have 3GB free on my SD card, and it still won't install, even though I've moved almost all my apps to the SD card.
And when the market tells me that there's an update for an app that's on the SD card, I do it, but at the time of installation it shows me installation failed.
I don't understand.
Also, I saw on a site that deleting a folder would help, but the method is done on a HTC Desire S, and I don't know if it would work on my Samsung Galaxy Ace.
I'll put the link to the site: https://forums.cnetfrance.fr/tutoriels-smartphones-et-android/293599-android-contourner-l-erreur-unknown-reason-18-pour-installer-une-application
Thank you

Skull971 · Answer

If the manipulation is done on another phone, unless otherwise indicated, I advise you not to redo it on your phone. You can try analyzing your SD card from your computer, in case it contains errors. Otherwise, have you already tried reinstalling an application to see if it would work again? If there are no errors at the save location or in the application itself, since the problem is the same with all your applications, it could be your phone that has an issue. If it's not a misconfiguration, the only solution will be to send it for repair. So first, try deleting an app and then reinstalling it to see if it works. As a last resort, if it still doesn't work, you can always reset your phone to factory settings.

Skull971 · Answer

http://www.forum-smartphone.com/forum/probleme-d-application-help-t811.html
while doing some research, I found a good number of people who apparently have the same problem; for some, a simple factory reset fixed the issue, otherwise it's a manufacturing defect :D

Chapi · Answer

Not wanting to factory reset, I removed the SD card. I restarted the phone which performed the updates that were causing issues. Then I put the SD card back in. Since then, everything is working.
Ch@pi.

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