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Guides
Guides & Tutorials
Detailed step-by-step guides for working with Android and iOS firmware. We explain in plain language how to safely flash a phone, unlock the bootloader, install IPSW and understand firmware versions.
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How to flash Xiaomi via Fastboot
Step-by-step guide to installing a HyperOS/MIUI fastboot ROM on Xiaomi, Redmi and POCO from a computer.
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How to install IPSW on iPhone
Complete guide to restoring and updating iPhone/iPad with an IPSW file in iTunes/Finder.
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Unlock Xiaomi bootloader
What bootloader unlocking is, why you need it, and how to do it the official way.
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Firmware regions: CSC, codename, versions
Understanding device codenames, regional firmware versions and how to pick the right one.
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