In the next step press and hold the Volume Down and Power key for a short moment.
When the exclamtion mark appears on the screen release held keys.
Afterwards use the following sequence of buttons: Volume Up - > Volume Down - > Power - > Volume Down.
Congratulations! The hard rest has just been performed.
[caption id="attachment_20214" align="alignnone" width="820"]
Microsoft Lumia 550 Restore Factory Hard Reset Remove Pattern Lock[/caption]OR
Start by turning on the phone using the Power button.
Then go to the Main Menu, find and select Windows Phone Settings.
In the next step tap About.
Afterwards tap Reset your phone to confirm.
Success! The device is ready to use.
Microsoft Lumia 550 Restore Factory Hard Reset Format Phone.So lets start the Microsoft Lumia 550 Restore Factory, Microsoft Lumia 550 Hard Reset.Turn Off the mobile phone for few mints. Microsoft Lumia 550 Remove Pattern Lock.
Hard Reset,Restart Problem,Restart Solution,Restore Factory,
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