after i update my modem, my TL-MR3420 cannot detect my modem. and doing AT command also doesn't help


but weird thing is, when using stock firmware modem can detect like normal

is there anything i miss here? currently using openwrt-mr3420-v2-HM2013-11-10red firmware

yellow also cannot detect, even after several reboot

i have Huntsman 2013-10-16red, but also cannot detect.

maybe need to downgrade modem firmware?

This post has been edited by syahpian: Nov 12 2013, 12:22 AM

so, i already reinstall and reset all firmware that i have including openwrt and stock for several times. 1 thing i notice is. in openwrt. everytime i plug-in my modem, it will detect my e398, but after few second, this thing will popup and it cannot detect my e398 anymore



even if i pick one on the option, and restart. my router still cannot detect my modem at all until i reset to factory. and back to step 1.

any through about this? i thinking on downgrading my modem firmware after this since i suspected that might the main culprit

what do you think blacktubi ?

i already try

openwrt-mr3420-v2-HM2013-10-16red
openwrt-mr3420-v2-HM2013-10-16yellow
openwrt-mr3420-v2-HM2013-11-10red
openwrt-mr3420-v2-HM2013-11-10yellow

all have same symptom.

and just to note that openwrt-mr3420-v2-HM2013-11-10yellow have this bug

TP-Link MR3420v2 does not have USB power control on Yellow version.

its on the website

also, upon downgrading, it asking for password, is this normal?



i`m using E398_Update_11.433.57.00.260.B757.exe

do i need to sent it by pm?

done

my main suspect is the new modem firmware. that why i want to try downgrading it and see if the problem still there after that

This post has been edited by syahpian: Nov 12 2013, 03:28 PM

finally i fix my modem by downgrading modem firmware

now using E398_Update_11.335.31.00.000.B757.exe.

it quiet old firmware, but as long as it fix it, why not just use it lol

This post has been edited by syahpian: Nov 12 2013, 06:35 PM

can still sent to warranty even after using custom firmware?

i through they will reject it if they know you already

i see, now i know.

i through they have some special device that can detect if that device already been install with custom firmware or not. like apple, they can know if this iphone or ipad already been jailbreak before or still virgin

This post has been edited by syahpian: Nov 16 2013, 11:43 PM