1.- Basic Reset or Soft Reset for nokia 6288
This option restores the .ini files from the ROM.Does not erase data (photos, videos, documents) or applications froma third party. Key Code *# 7780 # (click this combination of keys on thekeyboard in the mobile)
2.- Total Reset or Hard Reset for nokia 6288.

This option restores the original operating system from the ROM.Formats the C: partition and deletes all data including the memorycard. Key Code *#7370# (click this combination of keys on the keyboardin the mobile)
Important: To proceed to reset, the battery must be full and themobile device connected to the charger. If during the course of reset,the mobile stop receiving electricity it can ruin the internal flashmemory of the mobile device and stop function.

Nokia 6288 specifications
eveloper Platform Series 40 3rd Edition (initial release)Operating System Nokia OSScreen Resolution 240 x 320 px Screen Color Depth 18 bitDevice Size 100 x 46 x 21 mmWeight 115 gKeypad Grid Key MatOther Keys 3 Labeled Soft Keys 5-way ScrollingFrequency Bands GSM 1800 GSM 1900 GSM 900 WCDMA Band I (2100)Data Bearers CSD EGPRS GPRS HSCSD WCDMARegional Availability Africa, Asia-Pacific, Europe, Middle EastHandsfree Speaker MP3 Ringtones PoC (Push-to-talk over Cellular) Presence Stereo FM Radio SyncML Themes Visual RadioJava 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 1.0 JSR 82 Bluetooth API JSR 120 Wireless Messaging API 1.0 JSR 135 Mobile Media API JSR 184 Mobile 3D Graphics API for J2ME™ JSR 226 Scalable 2D Vector Graphics API Nokia UI APIJava API Access Permissions Java API Access PermissionsCertificates UTI RootBrowser Details HTML over TCP/IP WAP 2.0 XHTML over TCP/IPCamera Resolution 1600 x 1200 px