Pls be sure you know the ki and opc of origianl sim card.

write a blank usim card by pisowrds writer and piswords simcardtools software
very easy Operation steps
Step 1: install the driver of reader,insert the card(the chip side is up)
Step 2: open the software piswords simcardtools.exe, choose the reader in menu
Step 3: read the blank USIM Card , get "read card success" dialog
Step 4: close the dialog, input the data(ki,opc,imsi.....)
Step 5: after input the data, click "write card" menu, (pls be sure your data is right, or it will be error message.)

Subscribe to our youtube channel