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How to Fix Black Screen — Xiaomi 12S Ultra
How to Fix Black Screen — Xiaomi 12S Ultra
The Xiaomi 12S Ultra is a 2022 Android 12, MIUI 13 smartphone powered by the Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) with 12GB | 8GB and 256GB | 512GB internal storage. It features a 6.7", LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak), 1440.0x3200.0 display and is available in Black, Dark Green.
The 12S Ultra is equipped with a Li-Po 4860 mAh, a 50 MP, 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p) main camera, a 32 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 225 g.
A black screen on the Xiaomi 12S Ultra can occur due to a drained battery, a software crash, or the screen becoming unresponsive. In most cases this can be resolved with a force restart or a short charging period without any data loss. Follow the steps below in order before considering a factory reset.
On your Xiaomi 12S Ultra: charge for 30+ minutes with a different cable and charger
Hold Power for 15–20 seconds
If still black: hold Power + Volume Down for 10 seconds
Try holding Power + Volume Up to enter Recovery Mode
In Recovery: select 'Reboot system now'
If Recovery loads: wipe cache partition then reboot
Last resort: factory reset from Recovery — erases all data
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