Question 1

Q.1: How to change IMEI?

Accepted Answer

(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 IMEI

Question 2

Q.2: How to make call?

Accepted Answer

(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 call

Question 3

Q.3: How many kinds of modem for 2G GSM, 3G and 4G module?

Accepted Answer

M26/M35 for 2G GSM, UG96/UC20 for 3G, EC25 for 4G

Question 4

Q.4: How is the sending speed of 2G, 3G and 4G modem?

Accepted Answer

2G: 1000 SMS per port per hour.
3G: 2800 SMS per port per hour.
4G: 3000 SMS per port per hour.

Question 5

Q.5: How about our service?

Accepted Answer

We have professional engineer to help you about all your tech problems anytime,the satisfaction of our customers is our greatestdesire.

Question 6

Q.6: What is our main express shipment?

Accepted Answer

DHL,UPS,FEDEX,TNT,EMS,Aramex(can ship to anywhere all over the world)

Question 7

Q.7: How long we're warranty ?

Accepted Answer

1 year.

Question 8

Q.8: During warranty time,if have problem,how to do?

Accepted Answer

We'll test by teamview or send back, we'll exchange new in free.

Question 9

Q.9: How long about our techinical support?

Accepted Answer

Free in life.

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