Reset Nokia Lumia 800
Code to reset the Nokia Lumia 800 phone
1.- Factory reset or Soft Reset Nokia Lumia 800
Go to Settings > About > Reset your Phone (inster your lock code)
2.- Total Reset or Hard Reset Nokia Lumia 800
Turn off phone the Nokia Lumia 800
Press and hold the “Volume down“, “Power” and “Camera” buttons.
When the phone start vibrates release the “power button”.
Hold the “Volume down” and “camera” buttons for more than 10 secs and then release them.
Nokia 800 will reset and turn on.
or
Press and hold the “Power on” button for 10 seconds
The Nokia phone’s screen will turn black (the mobile is off)
Release the power button
You can turn on the Lumia now.
Important: To proceed to reset, the battery must be full and the
mobile device connected to the charger. If during the course of reset,
the mobile stop receiving electricity it can ruin the internal flash
memory of the mobile device and stop function.
Nokia Lumia 800 specifications
Operating System Windows Phone 7.5
Screen Resolution 800 x 480 pixels
Development Frameworks C# Silverlight XNA
Screen Color Depth 16 bits
Screen Size 3.7 inches
Display Technology AMOLED, ClearBlack Corning(r) Gorilla(r) Glass
Device Size 116.5 x 61.2 x 12.1 mm
Volume 76.08 cc
Weight 142 g
Display Touch Technology Capacitive Touch
Input Method Touch Screen
Other Keys Camera Key Power Key Volume Keys
Frequency Bands GSM 1800 GSM 1900 GSM 850 GSM 900 WCDMA Band I (2100) WCDMA Band II (1900) WCDMA Band VIII (900)
Data Bearers Dual Transfer Mode (MSC 32) EDGE Class B GPRS Class B HSDPA Cat10 14.4 Mbps HSUPA Cat6 5.76 Mbps WCDMA WLAN IEEE 802.11 b/g/n
Regional Availability Global
CPU Count Single CPU
CPU Type MSM8255 Snapdragon /Scorpion
CPU Clock Rate 1.4 GHz
Graphics Processor 3D Graphics HW Accelerator
2 Microphones 3D Accelerometer Ambient Light Sensor Application Highlights Bing Maps Compass (Magnetometer Sensor) Flight Mode Micro SIM Microsoft Lync Nokia Drive Nokia Maps[1] Nokia Music Proximity Sensor
Positioning A-GPS CellID GPS SA-GPS WiFi positioning
Camera Resolution 3264 x 2448[1] pixels
CMOS Sensor 8.0 Megapixels
Camera Digital Zoom 3 x
Camera Focal length 28 mm
Camera F-Stop/Aperture f/2.2
Camera Focus range 10 cm to infinity
Camera Image Formats JPEG/Exif XMP
Camera Features Auto and Manual Exposure, Auto and Manual White Balance, Carl Zeiss Optics, Continuous Auto Focus[2], Dual-LED Flash, Geotagging, Touch Focus
Video Recording Resolution 1280 x 720 pixels
Video Recording Frame Rate 30 fps
Video Digital Zoom 3 x
Video Recording Formats MPEG-4[3]
Video Features Video Player Video Recorder Video Stabilization Video Streaming
Video Playback Formats 3GPP formats (H.263), ASF, H.264/AVC, MPEG-4, VC-1, WMV 9
Video Playback Frame Rate 30 fps
Graphic Formats BMP, EXIF, GIF87a, GIF89a, JPEG, PNG, TIFF, WBMP, WMF
Audio Features Active Noise Cancellation Audio Recording AAC stereo, 48kHz Audio Streaming Bluetooth Stereo FM Radio Handsfree Speaker Mix Radio[4] Music Player
Audio Formats AAC, AMR-NB, AMR-WB, HE-AAC v1, HE-AAC v2, M4A, MP3, WAV, WMA 10 Pro, WMA 9
Speech Codecs AAVC AGC AMR-NB AMR-WB EFR GSM FR GSM HR QCELP
Notes 1 3552 x 1998 for 16:9, 3264 x 2448 for 4:3. 2 In video mode. 3 MPEG-4 Simple Profile. 4 Available for selected markets.
Mass Storage Memory 16 GB
RAM Memory 512 MB
Notes 1 Plus 25GB SkyDrive.
Sharing Features Email Facebook Flickr MMS Picasa Twitter YouTube
Local Connectivity 3.5mm AHJ Connector Bluetooth 2.1 +EDR Bluetooth Stereo Audio Micro USB USB 2.0 High-Speed WiFi
Bluetooth Profiles A2DP 1.2, AVCTP 1.0, AVDTP 1.0, AVRCP 1.0, AVRCP 1.3, GAVDP 1.2, HFP 1.5, HSP 1.1, PBAP 1.0, RFCOMM 1.0, SPP 1.0
WLAN support 802.11b/g/n WEP WPA WPA2-Enterprise WPA2-Personal
Messaging IM, MMS, SMS
Email Solutions Mail for Exchange
Supported Email Protocols IMAP4, POP3, SMTP
Supported Document Formats Excel, OneNote, PDF, Powerpoint, Word
Power Management USB Charging
Battery model BV-5JW 3.7V 1450mAh
GSM Talk Time up to 13.0 hours
WCDMA Talk Time up to 9.5 hours
GSM Standby Time up to 265.0 hours
WCDMA Standby Time up to 335.0 hours
Music Playback Time up to 55.0 hours