Nokia 7500 Features and Secret Codes

Features:

• GSM 900 / GSM 1800 / GSM 1900.
• Weight 83 g.
• Display Type TFT, 16M colors. Size 240 x 320 pixels, 2 inches.
• Ringtones Polyphonic (64 channels), MP3.
• Card slot microSD (TransFlash).
• GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps.
• HSCSD Yes.
• EDGE Class 10, 236.8 kbps.
• 3G No.
• Bluetooth Yes, v2.0.
• Infrared port No.
• USB Yes, v2.0.
• Messaging SMS, MMS, Email.
• Colors Black.
• Camera 2 MP, 1600x1200 pixels.
• FM radio.
• Built-in handsfree.
• Stand-by Up to 240 h.
• Talk time Up to 2 h 50 min.
  

Secret codes:

• IMEI (Serial) Code: *#06# .
• Default Security Code: 12345.
• Firmware Version: *#0000#.*#51x0# or*#9999#.
• To check the Serial No: *#92772689#.
• *3370# To activate Enhanced Full Rate (EFR).
• #3370# To deactivate EFR Half Rate Mode (HFR).
• *4720# To activate HFR.
• #4270# To deactivate HFR.

Note all the codes will necessary work with every phone model and use at your own risk.