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How to Fix Black Screen — BLU C4
How to Fix Black Screen — BLU C4
The BLU C4 is a 2018 Android 8.1 Oreo smartphone with 512MB and 8GB internal storage. It features a 4.0", IPS LCD, 480.0x800.0 display and is available in Black, Gold, Blue.
The C4 is equipped with a Li-Po 1300 mAh battery, a 5 MP, 720p@30fps main camera, a 5 MP front camera. The device uses a Dual SIM (Micro-SIM) configuration. It weighs 118 g.
A black screen on the BLU C4 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 BLU C4: 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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