Manually Clean up iOS to fix lag on jailbroken iPhone

You can manually clean up iOS to fix lag on and speed up jailbroken iPhone very effectively. These aspects can be free up: Cydia, temporary folders and system logs, and folders inside var/mobile.

iPhone 6 gets slow? optimize iOS 8.4 to speed up and to fix lag [5 Tips]

You feel your iPhone 6 gets slow? Look at our some awesome iOS 8.4 optimization tips to speed up and fix lag.