1. How to change IMEI?(1) Open Putty
(2) Click " Serial"
(3) Input the com port in "Serial line" such as COM 1
(4) PUT IN "at&f"
(5) Put in "at+cgsn"//check IMEI
(6) at+egmr=1,7,"IMEI number" change imei, for example : AT+EGMR=1,7,"453243242432134"
if you put in imei is wrong ,it will reset or keep old IMEI
(7) put in "at+cgsn"//check new IMEI2. How to make call?(1) Open Putty
(2) Click " Serial"
(3) Input the com port in "Serial line" such as COM 1
(4) PUT IN "at&f"
(5) Put in "ate1"
(6) Put in "atd number;" for example: atd 0976006161;
(7) Put in"ATH" hung off call3.How many kinds of modem for 2G GSM, 3G and 4G module?M26/M35 for 2G GSM, UG96/UC20 for 3G, EC25 for 4G
4.How is the sending speed of 2G, 3G and 4G modem?
2G: 1000 SMS per port per hour.
3G: 2800 SMS per port per hour.
4G: 3000 SMS per port per hour.
5.What is our main express shipment?
DHL,UPS,FEDEX,TNT,EMS,Aramex(can ship to anywhere all over the world
6. How about our service?
We have professional engineer to help you about all your tech problems anytime,the satisfaction of our customers is our
greatestdesire.
5. what services can we provide?
Accepted Delivery Terms: FOB, CFR, EXW, DAP
Accepted Payment Currency:USD;
Accepted Payment Type: Alibaba via Credit Card, Payonner, Payonner link via Credit Card, T/T, Webmoney, Skrill, Western Union, Cash
Language Spoken:English,Chinese
Payment Condition:Payment Condition
Delivery Time:1-3 days after full payment