Getting sw3GMobileCmdReq 319 mobileFormatCmd error on TPlink 3420 for RIL AC2736

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Getting sw3GMobileCmdReq 319 mobileFormatCmd error on TPlink 3420 for RIL AC2736

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Getting sw3GMobileCmdReq 319 mobileFormatCmd error on TPlink 3420 for RIL AC2736
Getting sw3GMobileCmdReq 319 mobileFormatCmd error on TPlink 3420 for RIL AC2736
2013-12-23 16:23:48
Region : Argentina

Model : TL-MR3220

Hardware Version : V2

Firmware Version :

ISP :


Problem:
1.I bought this modem considering good customer services mentioned in flipkart.com, but now i feel that they are fake reviews. here what experienced.
I tried calling TP Link customer call on 18002094168, the number always rings & then disconnected.
[*]I have also sent an email to support but they even did not acknowledged & replied to my mail.
[*]

2. My Data card is listed in supported (reliance netconnect+ ZTE AC 2736) but shown as Identified but signal strength always shows 0%.
3. got this error sw3GMobileCmdReq 319 mobileFormatCmd error. & then it shows disconnected & then identified again & disconnected, this cycle goes on.

Please let me know if any 1 is using TP-Link 3420 & reliance netconnect+ ZTE AC 2736 data card, which firmware version is supported for TPLink 3420 model, thank you in advanced, waiting for experts to suggest solution.

I got below error in log.
1st day 00:48:40 3G/4G INFO Now disconnect times is 1
1st day 00:48:40 3G/4G NOTICE 3G Modem connecting error, please check the dial number and APN.
1st day 00:48:40 3G/4G INFO sw3GMobileCmdReq 319 mobileFormatCmd error
1st day 00:49:01 3G/4G INFO Run 3G dial cmd: pppd 3g 1 /dev/ttyUSB0 115200 connect "chat -s -v -f /etc/ppp/c
1st day 00:49:22 3G/4G INFO Now disconnect times is 2
1st day 00:49:22 3G/4G NOTICE 3G Modem can't connect to network, now reset itself to try connecting again.
1st day 00:49:22 3G/4G NOTICE Reset the 3G modem, please wait.
1st day 00:49:23 3G/4G INFO handle_card start
1st day 00:49:23 3G/4G INFO LTE Modem = 0, modemStatus = 1, targetVendorID = 0x0000, targerProductID = 0x0000
1st day 00:49:24 3G/4G INFO sw3GMobileCmdReq 319 mobileFormatCmd error
1st day 00:49:25 3G/4G INFO LTE Modem = 0, modemStatus = 0, targetVendorID = 0x0000, targerProductID = 0x0000
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