simcard got pin ?

try to download zte mf190 modem bin file from tplink websites and put it in your V2 webinterfaces under 3G/4G 

do u set apn?

btw, can mr3420 v1 connect e398 lte? or require buy the v2.

so after u plug in 3420, it never able to connect ? stuck @ connecting ?

your zte mf190 seem is unlock right ?

what is your zte mf190 firmware version ?



if u want, you can try to flash to openwrt barrier breaker for your mr3420 V2

firmware is at -> http://www.rfactory.org/OpenWRT/index.html

download it @ Experimental BlackWidow Firmware section,.. for your V2,..

it should be working as auto recognize and dial your modem,..

just set up the wifi, set apn, choose to keep the connection alive with reboot and plug in your zte mf190,.. reboot

then it will do the job

experiemental is the latest,.. it works fine for me,.. u should try,.. 

make sure u download the latest tplink V2 stock firmware first before u proceed,.

yes you can revert back,.. 

though V2 is 192.168.0.1 ? 

u sure u change the wan to dhcp?
or u change the lan to dhcp?

i think u changed the lan 1...

do u know how to set ur pc to static address?

set  it to static, enter the appropriate details matching ur firmware, and connect..

Preparing the Router

To make sure the router accepts the new image correctly we must reset the router to its factory default state. Do not skip this step unless the router is new, fresh out of the box.

This step is only taken if the router still contains the factory firmware. It is not needed when upgrading a router that is running the ROOter firmware.

Do a 30/30/30 hard reset of the router.

Make sure the router is powered up.

Press in the reset button on the back of the router and hold it in for 30 seconds.

Continue to hold in the reset button and disconnect the router power.

Keep holding in the reset button for another 30 seconds.

While still holding in the reset button, power up the router once again.

Hold the reset button in for another 30 seconds, and then release it.

Let the router start up normally.

Source

Did you plug in the LAN cable correctly ?

Did you follow 30/30/30 Hard Reset with care ?

Did you restart a different browser, dun use tyhe browser that u usually use, try a
different browser

can you SC your problematic page ?

this is my main status page ( i just cold restsrt my router )

try this,

Set ur pc ip address to 192.168.1.2 gateway to 192.168.1.1
turn off ur router, connect ur pc lan to router wan port.. blue port..

turn on router, repeatedly press the qss button until the sys led blinks fast... then telnet to 192.168.1.1... type "mount_root", then type this.. "mtd -r erase rootfs_data" wait until ur router reboots.. n walla....

search for putty.. do u have ym.. easier to tell

did't u try to put your IP auto......???

can u ping to see if the 192.168.1.1 is alive in failsafe?