No computer required
Simple plug and play operation
Description Model 22 SIM card backup device is the second-generation SIM card backup device (with LCD display). It is compatible with GSM and CDMA and has a large capacity to save 1000 telephone entries. It can backup telephone directory information of all kinds of SIM cards to the device. It can also restore telephon directory information saved in the device to SIM card.
Functions and Features
Backup and copy telephone directory of SIM card
Capacity: 32 kB, information of 4 SIM cards (1000 telephone directory records)
Simple to use, no Pc required to operate
Copy information from device to any SIM card regardless of SIM card's contry of origin or type