Learn to read Xiaomi HyperOS version codes like OS3.0.303.0.WOJMIXM, identify your ROM region (Global, EEA, India, Indonesia, China) and switch safely.
What Xiaomi anti-rollback is, how to read the ARB index of your phone and of a Fastboot ROM, and how to downgrade HyperOS without hard-bricking your phone.
Xiaomi 18 Pro, Pro Max and Fold: codenames, HyperOS 4 builds, global launch status (November 17 unconfirmed) and bootloader unlock for global vs China units.
Get official Xiaomi 17T Pro (warhol) firmware: HyperOS 3 ROMs for Global, EEA, Japan and more, China HyperOS 4, MD5 checksums and manual flashing steps.
Official Xiaomi 17T (chagall) HyperOS 3 Recovery and Fastboot ROMs for Global, EEA, India, Indonesia and more, with MD5, region guide and install steps.
Official 2026 method to unlock the bootloader on Xiaomi, Redmi and POCO phones with HyperOS 2, 3 and 4: Xiaomi Community approval, Mi Unlock, waiting time and fixes for common errors.
Download the latest Xiaomi 17 (pudding) firmware: HyperOS 4 Android 17 Global, EEA and China ROMs from official Xiaomi servers, plus how to check your region and update manually.