Redmi K30 Ultra - China Stable V12.0.11.0.QJNCNXM
📆04/09/2020 📱#cezanne
📥 Recovery ROM
📥 OTA Apply to V12.0.8.0

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Redmi K30 Ultra - China Stable V12.0.12.0.QJNCNXM
📆22/09/2020 📱#cezanne
📥 Recovery ROM

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Redmi K30 Ultra - China Stable V12.0.13.0.QJNCNXM
📆22/09/2020 📱#cezanne
📥 Recovery ROM

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MIUI 12 – China Closed Beta 20.11.25
🗒First Android 11 build for Redmi K30 Ultra!
📆25/11/2020 📱#cezanne
📥 Redmi K30 Ultra

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Redmi K30 Ultra – China Stable V12.0.16.0.QJNCNXM
📆27/11/2020 📱#cezanne
📥 Recovery ROM
📥 OTA Apply for V12.0.13.0

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Redmi K30 Ultra – China Stable V12.0.18.0.QJNCNXM
📆18/12/2020 📱#cezanne
📥 Recovery ROM
📥 OTA Apply for V12.0.16.0

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Redmi K30 Ultra – China Stable V12.0.19.0.QJNCNXM
📆28/01/2021 📱#cezanne
📥 Recovery ROM

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Redmi K30 Ultra – China Stable V12.0.20.0.QJNCNXM
📆18/02/2021 📱#cezanne
📥 Recovery ROM

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Redmi K30 Ultra – China Stable V12.0.21.0.QJNCNXM
📆25/04/2021 📱#cezanne
📥 Recovery ROM
📥 OTA Apply for V12.0.20.0

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Redmi K30 Ultra – China Stable V12.5.3.0.RJNCNXM
📆28/05/2021 📱#cezanne
📥 Recovery ROM

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Redmi K30 Ultra – China Stable V12.5.4.0.RJNCNXM
📆23/6/2021 📱#cezanne
📥Recovery ROM

📝Changelog:
[System]
Updated Android Security Patch to May 2021. Increased system security.

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Redmi K30 Ultra – China Stable V12.5.5.0.RJNCNXM
📆22/7/2021 📱#cezanne
📥Recovery ROM

📝Changelog:
[Other]
Optimization: Increased system stability
Optimization: Reduced system lag

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