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How to Recovery Mode — Microsoft Lumia 640 LTE Dual SIM
How to Recovery Mode — Microsoft Lumia 640 LTE Dual SIM
The Microsoft Lumia 640 LTE Dual SIM is a 2015 Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 device powered by the Qualcomm MSM8926 Snapdragon 400 (28 nm) with 1GB and 8GB internal storage. It features a 5.0", IPS LCD, 720.0x1280.0 display and is available in Glossy cyan, Orange, White, Matte black.
The Lumia 640 LTE Dual SIM is equipped with a Li-Ion 2500 mAh, removable, a 8 MP, 1080p@30fps main camera, a 1 MP, 720p front camera. The device uses a Dual SIM (Micro-SIM, dual stand-by) configuration. It weighs 145 g.
Recovery Mode on the Microsoft Lumia 640 LTE Dual SIM works differently than it does on Android, since this platform uses its own menus and terminology. Follow the steps below, written specifically for this device rather than adapted from Android instructions.
Used for cache wipes, factory resets, and advanced repairs.
Windows Phone devices don't have a separate Recovery Mode partition like Android
For serious software problems, connect the device to a PC with the appropriate Zune/Windows Phone updater software and use its repair/reinstall option
For everyday issues, use the Factory Reset guide instead
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