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How to Fix Black Screen — BLU Advance 4.0 M
How to Fix Black Screen — BLU Advance 4.0 M
The BLU Advance 4.0 M is a 2016 Android 6.0 smartphone with 512MB and 4GB internal storage. It features a 4.0", TFT, 480.0x800.0 display and is available in Black, White/Blue.
The Advance 4.0 M is equipped with a Li-Po 1300 mAh, removable, a 2 MP, 720@30fps main camera. The device uses a Dual SIM (Micro-SIM, dual stand-by) configuration. It weighs 114 g.
A black screen on the BLU Advance 4.0 M 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 Advance 4.0 M: 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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