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ppp widget 3 always show no modem found with huawei e3372h

Posted: 10 Sep 2018, 16:10
by chiahungma
the cell phone I use is motorola ME865 android 4.0.4

I have rooted the phone and use powered OTG line to connect huawei 4g e3372h usb modem.

It also can load the USB mass storage device by stickmount.

however,

ppp widget 3 always show "no modem found"

the dmesg show in below picture link (the link is safe, no virus..)
https://www.dropbox.com/s/6b2oyput818g3 ... 7.png?dl=0


btw, the usb log from ppp widget is empty. this is really confusing... why does this happen?

Re: ppp widget 3 always show no modem found with huawei e3372h

Posted: 12 Sep 2018, 04:10
by henrysinn
Hi chiahungma

the 3372h typically comes with a firmware starting with - 22.xxx.xx.xx.xxxx

I have just been through this at the bottom of viewtopic.php?f=6&t=2818&p=18919#p18919

You NEED a firmware starting with 21
My guess is it will be something under the heading "NON HI- Link E3372h" at https://www.lteforum.at/mobilfunk/firmw ... -mod.2691/

See instructions at http://blog.asiantuntijakaveri.fi/2015/ ... -from.html with a tweak via an AT command: AT^SFM=1 as noted in the comments

Re: ppp widget 3 always show no modem found with huawei e3372h

Posted: 24 Sep 2018, 22:56
by chiahungma
thx, I will try~