Another better way to use ipsw file to restore iphone/ipad without itunes is install ipsw file on device via ipsw files installation tools or ipsw restore tool – ios system recovery.no matter the jailbroken or non-jailbroken idevice,it will not lead to data loss in the whole restoring process.ipsw files installation tools-ios system recovery. The iphone will only boot a binary signed by apple. there are things that call themselves ios community custom firmware which you can run on a jailbroken idevice, but they are really just customized skins and application suites that run on a semi-crippled ios that defeats application code signing.. How to install ios 12.1 using software update on your iphone or ipad the easiest way for most people to download ios 12.1 is over-the-air, directly on their device. it's fast, it's efficient, and it's simple to do..
[how to] restore/install firmware, no errors. 03-05-2011, 05:13 pm that you want to install ipod, iphone and ipad firmware download it is important that you get the correct firmware for your device. this method will also install custom firmwares. another thing you are going to want if you use an unofficial carrier is a sim card for a. Other other note: there is an even newer method of downgrading/upgrading that will allow almost all 32-bit devices (doesn't include the 32-bit devices that can install ios 10) to go from ios 9.3.5 firmware to any other ios 9.x firmware.. Plus another 30-40 times with another computer i know to be good on the same network and tens of times with two other macs and one windows pc on two other networks all of which i know to be good. 3. there is no security software barring communications between the device and update servers (see point 1). 4..
