Symbian is an operating system used in cellular, this was created by the alliance between corporation several phone companies like Nokia, Sony Ericsson, Psion, Samsung, Siemens, Arima, BenQ, Fujitsu, Lenovo, LG, Motorola, Mitsubishi Electric, Panasonic, Sharp, etc.. This operating system was based on its predecessor EPOC3 system that was used in PDAs and Handhelds.
I think [...]
*#06# shows the IMEI code of Nokia 5110
*#0000# shows the software version your phone
7780 restores the factory settings (does not include the language, country, and memory)
746025625 stop Sim-Clock (mode saves battery power)
This code does not work on phones with software version 4.59.
92702689 entry in the menu:
Tags: international mobile equipment, mobile phone, Nokai VoIP setting, [...]
* # 06 # shows the IMEI code of your Nokia 6110
* # 0000 # shows the software version your phone
* # 6110 # Try this code if the previous does not work
* # 746025625 # stop Sim-Clock (mode saves battery power)
This code would only work on phones with software version 5.24.
* # 92702689 # [...]