Why do I keep getting error code 24 when trying to load Flightradar onto my Galaxy S3?

[AC Question]

i keep getting error code 24 when trying to load flightradar onto my galaxy s3

i previously had it installed burecently lost my contacts so had to do a backup. all that disappeared was flightradar

 

[Javier P]

Re: i keep getting error code 24 when trying to load flightradar onto my galaxy s3

Hi, which phone do you have? Is it rooted? This error sometimes happens after you uninstalled an app and some files where left behind. Check with a file explorer if there's still any file related to this app, delete and try installing again. Tell us how it goes.