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How to Fix Black Screen — Huawei M886 Mercury
How to Fix Black Screen — Huawei M886 Mercury
The Huawei M886 Mercury is a 2011 Android 2.3.3 smartphone powered by the Qualcomm MSM8655T Snapdragon S2 with 512MB and 4GB internal storage. It features a 4.0", TFT, 480.0x854.0 display and is available in Black.
The M886 Mercury is equipped with a Removable Li-Po 1900 mAh battery, a 720p@30fps main camera. The device uses a Mini-SIM configuration. It weighs 139 g.
A black screen on the Huawei M886 Mercury 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 Huawei M886 Mercury: 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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