Nokia N81 8GB reset code
Code to reset the Nokia n81 8GB mobile
1.- Basic Reset or Soft Reset
This option restores the .ini files from the ROM.
Does not erase data (photos, videos, documents) or applications from
a third party. Key Code *# 7780 # (click this combination of keys on the
keyboard in the mobile)
2.- Total Reset or Hard Reset
This option restores the original operating system from the ROM.
Formats the C: partition and deletes all data including the memory
card. Key Code *#7370# (click this combination of keys on the keyboard
in the mobile)
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 n81 8GB specifications
Developer Platform S60 3rd Edition, Feature Pack 1
Operating System Symbian OS v9.2
Screen Resolution 240 x 320
Screen Color Depth 24 bit
Device Size 102 x 50 x 17.9 mm
Weight 140 g
Keypad Side Key Mat
Other Keys 2 Labeled Soft Keys 5-way Scrolling Media Keys
Frequency Bands GSM 1800 GSM 1900 GSM 850 GSM 900 WCDMA Band I (2100)
Data Bearers CSD EGPRS GPRS HSCSD WCDMA WLAN IEEE 802.11 b/g
Regional Availability Africa, Asia-Pacific, CHINA, Europe, Middle East
CPU Count Single CPU
CPU Type ARM 11
CPU Clock Rate 369 MHz
UAProfile Link Profile 1 Profile 2
Example User Agent header Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN81-1/20.0.056 Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413
Developer Page Link Developer Home Page
Extra Features Ovi Store PoC (Push-to-talk over Cellular) Presence Stereo FM Radio Stereo Handsfree Speakers Still Image Editor Themes Visual Radio
Java Technology JSR 139 Connected, Limited Device Configuration (CLDC) 1.1 JSR 118 MIDP 2.0 JSR 185 Java™ Technology for Wireless Industry JSR 75 FileConnection and PIM API JSR 82 Bluetooth API JSR 135 Mobile Media API JSR 172 J2ME™ Web Services Specification JSR 177 Security and Trust Services API for J2ME™ (CRYPTO and PKI packages) JSR 179 Location API for J2ME™ 1.0 JSR 180 SIP API for J2ME™ JSR 184 Mobile 3D Graphics API for J2ME™ JSR 205 Wireless Messaging API 2.0 JSR 226 Scalable 2D Vector Graphics API JSR 234 Advanced Multimedia Supplements Nokia UI API
Java API Access Permissions Java API Access Permissions
Product ID 0x20002D83
Certificates Symbian A, Symbian B, Symbian C, Symbian D, UTI Root
Browser Details HTML over TCP/IP OSS Browser WAP 2.0 XHTML over TCP/IP
Flash Technology Flash Lite 2.0
Multimedia Codecs in Detail Codec
Camera Resolution 1600 x 1200
CMOS Sensor 2.0 Megapixel
Camera Digital Zoom 20 x
Camera Image Formats JPEG/Exif
Camera Features Flash, Self Timer
Video Recording Resolution 320 x 240
Video Recording Frame Rate 15 fps
Video Digital Zoom 4 x
Video Recording Formats H.263, MPEG-4
Video Features Video Call Video Editor Video Player Video Recorder Video Sharing Video Streaming
Video Playback Formats 3GPP formats (H.263), H.264/AVC, MPEG-4, RealVideo 7,8,9/10
Graphic Formats BMP, EXIF, GIF87a, GIF89a, JPEG, JPEG 2000, PNG, WBMP
Audio Features Audio Equalizer Audio Recorder AMR Audio Streaming Music Player Stereo
Audio Formats AAC, AMR-NB, AMR-WB, eAAC+, M4A, MIDI Tones (poly 64), Mobile XMF, MP3, MP4, RealAudio 7, 8, 10, SP-MIDI, True tones, WAV, WMA
Secondary Camera Resolution 320 x 240
Secondary Camera Digital Zoom 2 x
Secondary Camera Image Formats JPEG
Secondary Camera Video Recording Resolution 176 x 144
Secondary Camera Video Recording Frame Rate 15 fps
Secondary Camera Video Zoom 2 x
Secondary Camera Video Recording Format H.263
Maximum User Storage 8 GB
Free Executable RAM Memory 42 MB
NAND Memory 128 MB
SDRAM Memory 96 MB
Maximum Heap Size Unlimited
Maximum JAR Size Unlimited
Local Connectivity Bluetooth 2.0 +EDR Bluetooth Stereo Audio Micro USB Mini Stereo Plug 3.5mm Nokia AV 3.5mm Nokia microUSB Cable CA-101 UPnP USB 2.0 USB Mass Storage
Bluetooth Profiles A2DP, AVRCP, BIP, BPP, DUN, FTP, GAP, GAVDP, GOEP, HFP, HID, HSP, OPP, SAP, SPP
WLAN support 802.11b/g Nokia VoIP 2.1 WPA WPA2 (AES/TKIP)
Messaging IM, MMS, MMS+SMIL, SMS
Supported Email Protocols IMAP4, POP3, SMTP
Supported Document Formats Excel, PDF, Powerpoint, Word, Zip
Power Management 2.0mm Charger Connector
Battery model BP-6MT 3.7V 1050mAh
GSM Talk Time up to 4.0 hours
WCDMA Talk Time up to 3.0 hours
Standby Time up to 17 days
OMA Device Management OMA Client Provisioning v1.1 OMA Device Management v1.1.2
Synchronization OMA Data Synchronization v1.2 SyncML
Digital Rights Management OMA DRM Forward Lock OMA DRM v1.0 OMA DRM v2.0 Windows Media DRM 10
DRM Delivery Method HTTP Download MMS OMA Download