Galaxy S4 slow and blurry, how can I fix it?

[AC Question]

Galaxy S4 slow and blurry

My Samsung Galaxy S4 was working good when I make videos on Musical.ly then about two days ago the videos were all slow and blurry. I have looked up lots of things to fix this like clearing the cache or cleaning my phone screen but it is not working please help.

 

[B. Diddy]

Re: Galaxy S4 slow and blurry

Welcome to Android Central! Did you clear the app cache only or the system cache partition? http://support.t-mobile.com/docs/DOC-5744

Do you notice poor performance in other apps as well?

 

[madison argento]

Re: Galaxy S4 slow and blurry

Same person. I cleared all of the camera's, the gallerys, and musical.lys cache. I am also seeing that I cannot take pictures because when I click to see them it says "unable to find item"

 

[B. Diddy]

Re: Galaxy S4 slow and blurry

Clear the system cache partition as described in that link.

 

[madison argento]

I did that and my musical.ly is still slow and blurry. Then my camera is not letting me take pictures or screenshots saying that "unable to find item"

 

[B. Diddy]

Do screenshots work in Safe Mode? https://support.t-mobile.com/docs/DOC-11724

 

[extraclass]

Time for a FULL RESET!

 

[Briannagrace65]

Re: Galaxy S4 slow and blurry

My Samsung Galaxy S4 was working good when I make videos on Musical.ly then about two days ago the videos were all slow and blurry. I have looked up lots of things to fix this like clearing the cache or cleaning my phone screen but it is not working please help.

 

[Mustang5point0lx]

Off topic

Briannagrace65 .... what did you write? I do not understand these posts in here where people only quote another users post, and then there is no comment or photo visible besides the Tan colored quoted text. I see TONS of posts in here like that .. Quoted text but no comment. Whats the deal?

 

[My Life Is filled of happiness great to be a girl]

Re: Galaxy S4 slow and blurry

Same person. I cleared all of the camera's, the gallerys, and musical.lys cache. I am also seeing that I cannot take pictures because when I click to see them it says "unable to find item"

 

[My Life Is filled of happiness great to be a girl]

Re: Galaxy S4 slow and blurry

I was on me. Ly and it is a fuzzy screen l need help