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Xiaomi・Redmi・POCOのサポート

Xiaomi系端末は、技術的にroot化できることと、ブートローダーの解除申請が認められることを分けて考える必要があります。HyperOSでは、昔の「168時間待てば解除できる」という説明だけでは不十分なケースがあります。

主な対応内容

All Xiaomi, Redmi and POCO work — covered with MIUI, HyperOS and AOSP custom ROM expertise.

シリーズ別の目安

Most Snapdragon-powered Xiaomi devices since 2020 are unlockable, rootable and ROM-friendly. Mediatek and Go Edition models have stricter limits.

Xiaomi / Redmi / POCO unlock + ROM compatibility (MIUI 12–14, HyperOS 1–2)
Series Bootloader Unlock シリーズ Custom ROM 確認ポイント
Xiaomi 14/14 Pro/14 Ultra ✓ ✓ Limited HyperOSの申請条件、中国版とグローバル版の違い
Xiaomi 13/13 Pro/13 Ultra ✓ ✓ ✓ Miアカウント、現在のOSと地域、純正ビルド
Redmi Note 13系 ✓ ✓ ✓ Snapdragon/MediaTek、4G/5Gなどの型番違い
Redmi Note 12系 ✓ ✓ ✓ 比較的成熟した情報でも、codenameと更新世代を一致させる
POCO X6/X6 Pro/F6 ✓ ✓ ✓ アンロックが成立してからroot・ROMの手順を検討
POCO F5/F4/F3 ✓ ✓ ✓ ROMの保守状況、必要なfirmware/vendorの世代
Redmi A1/A2/A3など廉価機向けのSoCと限定的なコミュニティサポートARB(Anti-Rollback)は、一定より古いファームウェアへの後戻りを制限します。中国版・Global版・EEA版の切り替えでも、地域名だけで互換性を判断できません。ブートローダーやモデムまで異なるパッケージを無計画に混ぜると、起動しなくなるおそれがあります。 ✗ 詳しいroot化手順 · POCO X6 Pro · Xiaomi.euとの比較

Xiaomi / Redmi / POCO FAQs

Why does Xiaomi make me wait 168 hours to unlock the bootloader?

Xiaomi/HyperOS enforces a Mi Unlock waiting period (7 days minimum, sometimes 30+ days for new accounts) tied to your Mi Account age and login history. We can sometimes shorten this with account-aging tricks but cannot fully eliminate it on current HyperOS versions. We always tell you the realistic wait based on your specific account before starting.

My Redmi shows "This Mi account is locked. Please contact support". Can you fix it?

Yes — Mi Account lock (also called Mi Cloud lock) typically triggers when a previous owner reported the device as lost or you failed too many sign-in attempts. We remove Mi Cloud lock on most Redmi and POCO models via test-point or EDL methods. We do verify ownership (IMEI check + purchase proof) before starting because we will not service stolen devices.

Can I install LineageOS on my Xiaomi?

機種によります。モデム、署名、ARB、パーティション構成の確認が先です。

How do I change my Xiaomi from China ROM to Global ROM (or vice versa)?

We flash the official MIUI/HyperOS Global, EEA, Russia or China firmware via Mi Flash Tool over fastboot. China-to-Global flash requires bootloader unlock first; Global-to-Global region swaps usually do not. The process takes 30–90 minutes, restores Play Store on China models, and gives you the correct keyboard, language and OTA channel for your region.

Will rooting my Xiaomi break MIUI features or HyperOS apps?

Mostly no. Magisk root on Xiaomi keeps MIUI/HyperOS, Mi Cloud, theme store and most system apps working. Banking apps and Google Wallet require Play Integrity bypass (we install Shamiko + DenyList). The only feature that breaks consistently is Mi Pay in China, and on HyperOS some "secure" apps (Banking SDK v3) need additional patches we apply during setup.

Need Mi Account, ROM or Root Help?

銀行、決済、DRM、ゲーム、メーカー機能は別々に確認します。OTA更新後まで含めた恒久的な動作保証はできません。