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How to Fix Black Screen — Oppo K14x
How to Fix Black Screen — Oppo K14x
The Oppo K14x is a 2026 Android 15, ColorOS 15 smartphone powered by the Mediatek Dimensity 6300 (6 nm) with 4GB | 6GB and 128GB | 64GB internal storage. It features a 6.8", IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak), 720.0x1570.0 display and is available in Prism Violet, Icy Blue.
The K14x is equipped with a 6500 mAh, a 50 MP, 1080p@30/60fps main camera, a 5 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 212 g.
A black screen on the Oppo K14x 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 Oppo K14x: 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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