You will need
  • Full access to a mobile phone (you should know all the codes and passwords, including the SIM card), computer, Internet access, downloaded and installed a program to recover information, if necessary, the card reader is for SIM cards.
Instruction
1
In some models of the phone has a feature that allows you to restore previously deleted files. Moreover, if you are a smartphone user, you most likely are lucky, because these devices are much more complex file system, and files before removing can stay in the basket. Carefully review the file Manager of your phone or read the instruction.
2
Contact the service center. Experts using special software in some cases is able to recover deleted data. But they can't help you, if you need to recover erased SMS. Mobile operators and service centers such services do not have, unlike the underground artists, which are likely to exacerbate the situation with the restoration of your data. Some phones automatically save text messages on computer while connecting through DATA cable. So check the contents of special folder – most likely your messages are securely stored.
3
Try to recover the data using special software such as EasyRecovery or Undelete. These utilities recover data even on formatted media. Connect the machine to the computer, wait for the recognition of the drive and run the program, putting all the necessary settings.
4
Data from SIM card such as text messages, phone numbers, schedule calls, etc., can be recovered by using the card reader for SIM cards. The difficulty lies in the fact that in Russia these devices are shipped from the United States and in the free market to find them problematic. But if you did get this unit, then insert into the hole on the case of a SIM card and connect to one of the USB ports. Next will scan and restore the deleted data stored on the SIM card.