How to flash an iPhone using stock firmware IPSW could make it easier for you to do so. Is the Stock firmware is using the original firmware iOS from Apple and is not a commonly used custom firmware to avoid updated baseband on Your iDevice.
The custom firmware itself can be made with Sn0wbreeze jailbreak tool wear; Redsn0watau iFaith. But this time we are going to do how to flash an iPhone, iPad or iPod Touch with iOS firmware original on iTunes. You can follow the below way.
The following measures can be applied to flash for the iPhone, iPad and iPod Touch. For more details, you can follow the following steps:
First, you can Download the last firmware according to the type of Your device.
The next step, after the firmware has been downloaded, connect iPhone to iTunes and running; the iPod touch and iPad to computer.
Then choose the regular iPhone tab is on the upper right.
Restore iPhone ios version to raise; the iPod touch and the iPad and You can delete all existing data in the iPhone; the iPod touch and the iPad (like new buy or all data will be erased).
Upgrades made to upgrading ios iPhone; the iPod touch and iPad and data will still be there.
The next step, hold SHIFT and select the restore or update.
Next, browse the location where the IPSW firmware or above you saved, and click open.
The time of process restore or flash is in progress, wait a few moments until the flash process is complete.
After all the above do you do, you will find your iPhone back like new bought an iPhone version and You will increase. In addition, You can do the above ways, you can also do the other way.