Spitz 4G LTE not working on Verizon

[Paul1]

I did activate a Verizon Sim Card on my phone first and then installed it in GL-X750 and it shows me that sim card is not registered. Any help with this?

[alzhao]

It may not work for you but you can try

AT&T (ATT) network fix

I have received feedback from users that ATT cannot be used. You can try the following steps. Step 1: Enter the AT instruction page and execute the command AT+QPRTPARA=3 [1] [ROXZU%DNUW(9{MDS_9%EMY0] Step 2: Confirm the modem version and execute the corresponding instruction For version R05, execute at+qfopen="../../usr/fota_ip_a/update_report.ur",1 For version R07, execute at+qfopen="../../data/fota_ip_a/update_report.ur",1 For EP06, execute at+qfopen="../../data/fota_ip_a/update_report…

[Paul1]

It doesn’t work( Thanks anyway