help with existing jailbroken 4s

[Jimbos Jumbos]

I am on 6.1.2 and the phone is jailbroken. The problem is the phone is acting odd. It keeps locking up or freezing. Things are running slow. I would like to reinstall the software, but I want to keep my jailbreak

Would appreciate any help

 

[rdiddy_25]

Try semi-restore

 

[Jimbos Jumbos]

thanks, I had just come across that option and am in the process