středa 17. července 2013

Nokia E51

General
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 2100
SIM Mini-SIM
Announced 2007, September. Released 2007, November
Status








Discontinued




expired certificate errors on on the Nokia E51

To change the date on your Nokia E51, follow these instructions:
  • Click on the Menu button, highlight Tools and click the centre selection key (the 'OK' key)
  • Highlight Settings and click the OK key     
  • Highlight General and click the OK key     
  • Highlight Date and time and click the OK key
  • Highlight the date and click the OK key
  • Use the Right navigation key to highlight the year. To change the year back one year, press the Down navigation key once
  • Press the red End key to return to standby mode.