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 e55 specifications
Developer Platform S60 3rd Edition, Feature Pack 2
Operating System Symbian OS v9.3
Screen Resolution 240 x 320
Screen Color Depth 24 bit
Screen Size 2.4
Display Technology LCD transflective
Device Size 116.5 x 49 x 9.9 mm
Volume 54 cc
Weight 98 g
Keypad Compact QWERTY Keyboard
Other Keys 3 Labeled Soft Keys 5-way Scrolling Camera Key Volume Keys
Frequency Bands GSM 1800 GSM 1900 GSM 850 GSM 900 WCDMA Band I (2100) WCDMA Band VIII (900)
Data Bearers EGPRS GPRS HSDPA HSUPA WCDMA WLAN IEEE 802.11 b/g
Regional Availability Asia-Pacific, Europe, INDIA, Middle East
CPU Count Single CPU
CPU Type ARM 11
CPU Clock Rate 600 MHz
UAProfile Link Profile 1 Profile 2
Example User Agent header Mozilla/5.0 (SymbianOS/9.3; Series60/3.2 NokiaE55-1/021.013; Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/525 (KHTML, like Gecko) Version/3.0 BrowserNG/7.1.13841
Consumer Link Device Home Page
Developer Page Link Developer Home Page
Remote Device Access Service Link to the Service
Extra Features Accelerometer Sensor Ambient Light Sensor Compass Compass (Magnetometer Sensor) Files on OVI FOTA Firmware over the Air FOTI Firmware over the Internet Nokia Maps 3.0 Ovi Store PictBridge Software Updates Themes VoIP
GPS Features A-GPS
Java Technology JSR 139 Connected, Limited Device Configuration (CLDC) 1.1 JSR 118 MIDP 2.1 JSR 248 Mobile Service Architecture Subset for CLDC JSR 75 FileConnection and PIM API JSR 82 Java™ APIs for Bluetooth 1.1 JSR 172 J2ME™ Web Services Specification (RPC package) JSR 172 J2ME™ Web Services Specification (XML Parser package) JSR 177 Security and Trust Services API for J2ME™ (SATSA-CRYPTO package) JSR 177 Security and Trust Services API for J2ME™ (SATSA-PKI package) JSR 179 Location API for J2ME™ 1.0 JSR 180 SIP API for J2ME™ JSR 184 Mobile 3D Graphics API for J2ME™ 1.1 JSR 205 Wireless Messaging API 2.0 JSR 226 Scalable 2D Vector Graphics API for J2ME™ 1.1 JSR 234 Advanced Multimedia Supplements 1.0 (audio3d) JSR 234 Advanced Multimedia Supplements 1.0 (music) IAP Info API eSWT UI API 1.0.3 Nokia UI API 1.1 JSR 135 Mobile Media API 1.2
Java API Access Permissions Java API Access Permissions
Other APIs Open C APIs
Product ID 0x20014DCF
Sensor API Channels Accelerometer Double Tap Accelerometer XYZ Magnetic North Magnetometer XYZ Orientation Rotation
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 3.0
Flash Lite Features Flash Video
Web Runtime Web Runtime 1.1
Multimedia Codecs in Detail Codec
Camera Resolution 2048 x 1536
CMOS Sensor 3.2 Megapixel
Camera Digital Zoom 4 x
Camera Image Formats JPEG
Camera Features Auto Exposure, Flash, Full Focus, Full Screen Viewfinder, Red-Eye Reduction, Self Timer, Sequence Mode, Still Image Editor
Video Recording Resolution 640 x 480
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 Ringtones Video Sharing Video Streaming
Video Playback Formats 3GPP formats (H.263), Flash Video, H.264/AVC, MPEG-4, RealVideo 7,8,9/10, WMV
Graphic Formats BMP, EXIF, GIF87a, GIF89a, JPEG, JPEG 2000, MBM, PNG, TIFF, WBMP, WMF
Audio Features Audio Equalizer Audio Recording AAC Audio Streaming Internet Radio Loudness Music Player Stereo FM RDS Radio Stereo Widening
Audio Formats AAC, 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 240 x 320
Secondary Camera Video Recording Resolution 144 x 176
Secondary Camera Video Recording Frame Rate 15 fps
Maximum User Storage 60 MB[1]
NAND Memory 256 MB
Memory Card type Micro SD
Memory Card Features Hot Swap
Maximum Memory Card Size 16 GB
Maximum Heap Size Unlimited
Maximum JAR Size Unlimited
Notes 1 Also 2GB microSD card included.
Local Connectivity Bluetooth 2.0 +EDR DLNA Certification Micro USB MTP (Multimedia Transfer Protocol) Nokia AV 3.5mm Nokia microUSB Cable CA-101 UPnP USB 2.0 High-Speed USB Mass Storage
Bluetooth Profiles A2DP, AVRCP, BIP, DUN, FTP, GAP, GOEP, HFP, HID, HSP, OPP, PBAP, SAP, SDP, SPP
WLAN support 802.11b/g Nokia VoIP 3.0 WEP WPA WPA2 (AES/TKIP)
Messaging IM, MMS+SMIL, SMS
Messaging Features OMA Instant Messaging and Presence Service v1.2.1 OMA Multimedia Messaging Service v1.2
Email Solutions Lotus Notes Traveller Mail for Exchange OMA E-mail Notification v1.0
Supported Email Protocols IMAP4, POP3, SMTP
Supported Document Formats Excel, PDF, Powerpoint, Word
Power Management USB Charging
Battery model BP-4L 3.7V 1500mAh
GSM Talk Time up to 8.0 hours
WCDMA Talk Time up to 6.0 hours
GSM Standby Time up to 23 days
WCDMA Standby Time up to 28 days
Music Playback Time up to 40.0 hours
OMA Device Management OMA Client Provisioning v1.1 OMA Device Management v1.1.2
Synchronization ActiveSync iSync 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 v1.0
Web Services Liberty Alliance ID-WSF 1.1 OMA WS Network Identity 1.0 WS-I Basic Profile 1.0/1.1
