7610 can not install the application

Users questions:A recently installed application can not always display operation, the connection is no problem, the program is normal stuff, enough memory, heroes who help! Finally I wish you luck next year!
Experts answer: I suggest you look hard box. Concrete steps are as follows: After the shutdown, and then hold down the number keys and dial keys .3 m wordKey. And then boot and after boot was not immediately release the three keys. Until the English, not NOKIA (wait a while appeared a long list of English). Then you can let go. But you have an important presence on the phone information required to back up. such as contacts and so on!
  • This information provided by the users.Thanks!