Aidfile Recovery Software can help you
recovery lost deleted formatted MS word excel, photo, music, video from Exfat / Fat32 / NTFS hard drive system or external drive, usb drive.

SIM Card File Recovery

Why we need recover lost deleted sim card files ?

In order to recover an sim card files, we need to understand how they are deleted. The sim memory card Small, portable, increasingly popular with consumers pull out when in use and can lead to abnormal loss of data or accidentally dropped, collision, water, electric shocks and other unexpected situations happening so many years of accumulated data loss. Hardware structure of the sim card, more sophisticated, than the average in the event of failure to solve the external memory card failure to be more difficult, resulting in the difficulty of SIM card file recovery increased, a lot of the time the user SIM SD card data recovery hard drive problems to the factory when the majority of free replacement, but the data is permanently lost

To restore files, we need to understand how they are removed. SIM SD card has a special file, which stores the message, the document has several "slots" in which each slot has the information. The number of slots is limited, the SIM memory card can store 20 or 25 of the data. When all the slots are filled, you have to delete old messages to save a new one. Structure in such a groove by a number of areas. Some of the areas that we do not show, one of which is the current slot, which can be "empty" or "use" status.

How to recover lost deleted SIM card files ?

About Sim Card files Recovery just one software which allows you to recover sim card files data, Aidfile recovery software simply recovers lost, accidentally deleted read or unread text messages from the mobile cell phone sim card with the help of PC / SC or phoenix standard USB sim card reader. Users do not require any technical skills / knowledge to operate cell phone data recover tool.

Aidfile Recovery Software Keyfeature

support FAT32 EXFAT and NTFS file system

Windows XP, Windows 7, Windows 8,Windows 8.1, Windows Vista, Windows 2003, 2008, 2012.

Support Kingston, Samsung, Nokia, Toshiba, Seagate, HP, Lenovo,Moto,etc.

MS Office document (Word, Excel, PowerPoint, Outlook) types (doc, docx, ppt, pptx, xls, xlsx, pst, etc.),photos (JPG, PNG, ICON, TIF, BMP, RAF, CR2, etc.), videos and audios (MPG, MP4, MP3, MTS, M2TS, 3GP, AVI, MOV, RM, RMVB, etc.), compressed files (rar, zip, etc.), PE files (exe, dll, lib, etc.) and so on.

support hard disk,usb drive,flash drive,sd card ,cf card and so on.

High quality of file recovery

How to recover sim card files ?

How to recover permanently deleted files>>

Select the "Undelete" or "Full Scan" to recover sim card files.

About SIM Card

SIM card (Subscriber Identity Module Client Identity Module) acronym, also called smart card, user identification card, GSM digital mobile phone must be installed before using this card. It is stored in a computer chip on a digital mobile telephone customer information, encryption keys and user's phone book, etc., for GSM network capacity to identify customers, and customers call for voice information is encrypted.

SIM Card Software features :

SIM card with new types of microcontroller and memory management structure, processing greatly enhanced. The logical structure of their intelligence is the tree structure. All parameters with the data fields of information are expressed, SIM card data there are three categories:

  • Associated with the cardholder information and SIM card will be prepared to provide all business information, this type of data stored in the root;
  • GSM application-specific information, this type of data stored in the GSM directory; 3.GSM information used by the application of this information with other telecommunications applications or business share in the telecom directory. SIM card in the root directory has.
  • applications, a part of the executive department application directory, the other two are of a technical management of the application directory, namely, GSM application directory and telecommunications applications directory.

    • All of the directory are data fields, and formatting a binary data field. Some of data fields in the eternal nature of the information that is not updated, some temporary need to be updated. Each data field must express its use, update frequency, the characteristics of the data field.

    Please note when use SIM card :

  • Do not bend the card, the card should be careful to protect the metal chips;
  • to keep metal chips clean to avoid contamination of dust and chemicals;
  • to protect the metal chips, avoid frequently SIM memory card from the phone taken out;
  • Do not exceed 85 ℃ SIM card is placed at or below -35 ℃ environment;
  • in the SIM card is removed or placed in, turn off the phone power;
  • appears in the phone low power warning, turn off the phone, and then replace the battery.

    • Relate Articles

  • Mp4 recovery
  • Folder recovery
  • 3gp recovery