Search results
Results from the WOW.Com Content Network
The post How to Factory Reset Your iPhone to Delete Everything on It appeared first on Reader's Digest. Before selling or recycling your old one, take these steps to protect your personal data.
You can reset your iPhone to its factory settings and erase all the information stored on the device. Just make sure to back up your data first.
The .ipsw file itself is a compressed archive file (renamed Zip archive) containing at least three Apple Disk Image files with one containing the root file system of the OS and two ram disks for restore and update. tvOS, audioOS and macOS also include a disk image for the recovery environment (recoveryOS).
[5] [6] [7] If iBoot fails to load or fails to verify iOS, iPadOS or macOS, the bootloader jumps to DFU (Device Firmware Update) [8] mode; otherwise it loads the remaining kernel modules. [2] [9] Once the kernel and all drivers necessary for booting are loaded, the boot loader starts the kernel’s initialization procedure.
Before fully booting into iOS, there is low-level code that runs from the Boot ROM. Its task is to verify that the Low-Level Bootloader is signed by the Apple Root CA public key before running it. This process is to ensure that no malicious or otherwise unauthorized software can be run on an iOS device.
Most DSPs have a serial mode boot, and a parallel mode boot, such as the host port interface (HPI boot). In case of DSPs there is often a second microprocessor or microcontroller present in the system design, and this is responsible for overall system behavior, interrupt handling, dealing with external events, user interface, etc. while the DSP ...
It allows the booting of unsigned code on supported Apple Devices (such as Linux kernels). It also allows to download and install the Android operating system on iPhone, iPad and iPod Touch. It can be controlled via OpeniBoot console (oibc), which can be connected to from a libusb enabled computer.
The most significant changes to the iPhone 6 and iPhone 6 Plus are its displays; both branded as "Retina HD Display" and "ion-strengthened", the iPhone 6 display is 4.7 inches in size with a 16:9 resolution of 1334x750 (326 ppi, minus one row of pixels), while the iPhone 6 Plus includes a 5.5-inch 1920x1080 display (401 PPI). The displays use a ...