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How to Fix Black Screen — Ulefone RugKing
How to Fix Black Screen — Ulefone RugKing
The Ulefone RugKing is a 2025 Android 15 smartphone powered by the Unisoc T7255 (12 nm) with 8GB and 256GB internal storage. It features a 6.0", IPS LCD, 60Hz, 910 nits (peak), 720.0x1440.0 display and is available in Black.
The RugKing is equipped with a 9600 mAh, a 50 MP, 1080p@30fps main camera, a 8 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 397 g.
A black screen on the Ulefone RugKing 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 Ulefone RugKing: 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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