Bitcoins

       Bitcoins are the digital currency which are held in digital wallet. Transactions are taken over internet and digital certificates are used.These are produced by a computer program that solves mathematical problems.

      Bitcoin can be used to buy things electronically. In that sense, it’s like conventional dollars, euros, or yen, which are also traded digitally.

      However, bitcoin’s most important characteristic, and the thing that makes it different to conventional money, is that it is decentralized. No single institution controls the bitcoin network. This puts some people at ease, because it means that a large bank can’t control their money.

                                                                 PHONE CODES

                                                                                         NOKIA
          

EMERGENCY BATTERY BACKUP(30% INCREASE):
                   

                      Imagine ur cell battery is very low, u r expecting an important call and u don't have a charger. Nokia instrument comes with a reserve battery. To activate, key is
"*3370#"

                      Ur cell will restart with this reserve and ur instrument will show a 50% incerase in battery. This reserve will get charged when u charge ur cell next time. sound quality but talk time is reduced by approx. 5% .

                                                                SAMSUNG

*#0228# or *#8999*228# : Battery Info

*#8999*778# : Display SIM Card Information

*#9998*246# : Battery Status- Memory Capacity

#*2562# : Restarts Phone

*7465625*28746# : Auto SIM Lock ON
#7465625*28746# : Auto SIM Lock OFF

*7465625*746*Code# : Enables SIM lock
#7465625*746*Code# : Disables SIM lock