I deleted 1200 pictures from my phone and my storage is still full?

[Android Central Question]

I am using LG k10 2017 and in last couple of months i had some issues.
1) 50% of the time when i try to call somebody after couple of seconds it says "Call Ended".
2) I run out of memory, then i noticed i had 1200 pictures in gallery in folder Viber.I deleted them from that folder and than from Trash and nothing happened.I tried restarting few times and i have same notification "Storage space running out".
If you know something that would help me i would be thankful.

 

[B. Diddy]

Welcome to Android Central! Show us a screenshot of your Settings>Storage menu: http://forums.androidcentral.com/ge...ide-how-post-screenshots-android-central.html. You'll have to register on this forum first. https://forums.androidcentral.com/a...in-android-central-community.html#post3754828

The pictures in that Viber folder are likely cached thumbnails for the images that people have sent you in messages. You can probably clear that cache by going to Settings>Apps, selecting Viber, then Storage, then Clear Cache. You can also temporarily free up more storage by clearing all app caches -- go to Settings>Storage​, tap Cached Data, then agree to clear all caches.