The shielding effect of cell phone jammer can be increased

Heart Tip: When you try to use iTunes to update or restore iPhone or iPod touch, iTunes may display a warning message that it will stop the update process or the recovery process. iPhone or iPod touch may also display the "Connect to iTunes" screen. I believe we all come across such a situation, when you try to use iTunes to update or restore iPhone or iPod touch, iTunes may display a warning message that it will stop the update process or the recovery process. "Connect to iTunes" screen may be displayed on the iPhone or iPod touch; iTunes warning message may also include (but not limited to) one of the following numbers. It is the shielding effect of UHF cell phone jammer .
According to the following diagnostic methods to solve one or more recovery. Update to the latest version of iTunes. Different firmware version of iTunes is the distinction between, for example, you can not use iTUnes7 to manage the iPhone 3.0 firmware. To check whether you have the latest version of iTunes, open iTunes, and then check for updates (Note: Your computer must be normal access to the Internet). If there is an update to iTunes available, please install the update, and try to restore again. Restart the computer. Sometimes due to some computer iTunes dependency process is not normally open will cause iTunes out of the warning message, then restart the computer and try again in iTunes to restore the device to restart. It is the distance between the devices the customer plans to shield with  cell phone jammer .
USB troubleshooting. In some cases, try to use the USB extension cable, or use the chassis front USB, because of insufficient power supply, etc. resulting in the recovery process to suspend your iPhone or iPod touch directly via the USB extension cable connected to your computer, or connect it to the back of the chassis USB port, to complete this operation, try to restore the device in iTunes. The adoption of new households to solve the problem. Sometimes, due to user content, or user rights issue will cause the iTunes restore process is aborted and a warning message at this time, you can create a new user account on the computer, and then to the new user login attempts for recovery. So that the shielding effect of  cell phone jammer can be increased.
If you are unsure how to create a new user, perform the following steps. Windows Vista and Windows XP. From the Start menu, select Control Panel. Open the user account. Select "Create a new account" and follow the instructions to complete the account setup process. After you create a new account in the Start menu, choose Log Off. Log in to your newly created user account. Remove and reinstall iTunes and Apple Mobile Devices Support. Completely remove iTunes and Apple Mobile Device Support, and then reinstall the latest version of iTunes. Operation, click the jump link "How to completely uninstall iTunes from your PC". The above is part of the reference operation given by the Apple official website. The best installation height of this kind of UHF cell phone jammer  is about 1 or 2 meters.
The following two errors I encountered in the usual process of Brush, and the solution approach, crazy faithful parameters looked at to see. Error 1015: Error 1015 usually appears in the iPhone or iPod touch firmware downgrade appears, and the iTunes default is not allowed to iPhone or iPod touch downgrade to a previous version, you can via the iPhone into DFU mode, then demotion. Into DFU operational methods are as follows: the first on your iPhone or iPod touch off. Press the iPhone or iPod touch at the top of the power button for about 3 seconds, the white Apple icon appears on the screen at this time. Press the Home key on the iPhone or iPod touch while not opening at the top power button for about 8-10 seconds. Whether there is the blocking between the devices which are going to be shielded by cell phone jammers .