FLOWPLAYER

First, put the SIM card and decoding card together into the phone, the interface pops out of the menu... (If the required operator is not displayed in the menu display, you can search for the IMSI code summary, click Edit IMSI→ enter the operator code → click Send, then the menu displays a rectangular box to enter the data after GID1 into the box... Four, click accept, then restart the phone, wait for a signal. Note: Some carrier codes do not contain GID1 or GID2: When you perform the operation, the phone will jump out of the rectangular box , and you can directly click Send twice.