iPhone 4s memory "full"

[Robbcap]

I have a iPhone and recently my memory got full for no reason like I had 5-6 GB left and then it went down to 0 byte in 1 day I should note I have jailbreaked the phone but only to increase the safety like locking apps with passwords but back to the problem, I removed some apps and pictures and I got 300 mb and after that I Dident touch my phone at all, neither download anything on AppStore or update anything on cydia but my phone still got full memory and I can't remove anything more because I can't delete any apps because I don't have any. I'm sure the jailbreak has not caused this because I've had my jailbreak since it was released and this problem occurd just now, I hope somebody has some answers.

[gilm0re3]

Can you plug your phone into a computer so you can see with itunes what your space is being taken up by?

[Guest]

Make sure it didn't download the new iOS 8.1.1 update in the background. What version are you on?

[Robbcap]

I'm on version 7.0.4 and I do have ifile, where is the recycle bin

[Mew]

I'm pretty sure jailbreaks disable the automatic iOS upgrade download.

[Robbcap]

Also i checked the trash bin and it's empty...

[Robbcap]

Make sure it didn't download the new iOS 8.1.1 update in the background. What version are you on?

I have not downloaded iOS 8 in the background because jailbreak disables you to reset your phone or upgrade it, you have to manually reset it with the jailbreak program