Downgrade IPhone Firmware
The perfect resolution for that is to make use of a lap tray as a base to your laptop computer. If you do not use any antivirus, your laptop computer stays weak to being contaminated by a virus. It is therefore very important to keep your laptop from being exposed to dust. Be certain you use proper antivirus software to protect your laptop and keep it effective for longer. The more programs you run, the longer it takes to startup. When you could have many programs in your laptop, it will take time to locate your important files. When files are deleted from your laptop, they end up in the recycle bin. Whenever you start your laptop, it will load all the system files, as well as the programs which have been selected to run during startup. You should therefore minimize the number of programs that will run during the booting process. Make sure you run your registry cleaners frequently to find out if there are any corrupt files or errors. Every now and then, registry files might get corrupt...