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How to Fix Black Screen — Oscal C70
How to Fix Black Screen — Oscal C70
The Oscal C70 is a 2023 Android 12, Doke-OS 3.1 smartphone powered by the Unisoc T606 (12 nm) with 6GB and 128GB internal storage. It features a 6.6", IPS LCD, 720.0x1600.0 display and is available in Dim Forest Green, Summer Sky Blue, Stardust Grey.
The C70 is equipped with a 5180 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 192 g.
A black screen on the Oscal C70 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 Oscal C70: 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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