E3372s-153 from Stick mode to HiLink mode automatic installer

00README.md

E3372s from STICK to HiLink mode installer

You need

• curl, usb-modeswitch, grep, awk, sudo (not necessary, last step can fail safely)
• balong_flash in $PATH ( https://github.com/forth32/balongflash.git )
• atinout in $PATH ( https://github.com/beralt/atinout.git will work fine )
• 2 files we flash (core sw update version 22.x, WebUI installer), we use these (you can probably use different balong-compatible):
  • core sw: "E3372sUpdate_22.298.03.02.965.BIN" / "E3372sUpdate_22.298.03.02.965.exe"
  • webui: "Update_WEBUI_17.100.06.00.03_Hilink_V7R2_9x25_CPIO.exe"

Scripts handle these situations:

• Taking the device from storage/cd-rom mode to correct flashing mode (godload)
• Taking the device from debug mode to correct flashing mode (godload)
• Handling special state, where 12d1:1442 ttyUSB0 provides AT-mode instead of correct godload
• Handling, when the device is hi-link but has no UI (see part with curl POST xml to /CGI)

Step-by-step

• (Optional) put 70-huawei-e3.rules and huawei_e3.conf in correct places for UDEV usb-modeswitch and reload-rules/restart-computer
• Put all files into one folder, together with firmware 22.x and WebUI updates
• Plug the E3372s-153 in stick-mode to USB, and wait for it to appear in lsusb
• Run ./auto_install.sh, observe output
• If everything runs correctly, the modem will restart itself, script will set it up with ifconfig/dhclient, and web interface should be on address http://192.168.8.1/

WARNING, this is alpha version of scripts, everything you do is on your risk, i do not take any responsibility

70-huawei-e3.rules

# place in /etc/udev/rules.d/70-huawei-e3.rules

SUBSYSTEM=="usb", ACTION=="add", ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="1f01", RUN+="/usr/sbin/usb_modeswitch -c /etc/usb_modeswitch.d/huawei_e3.conf"
SUBSYSTEM=="usb", ACTION=="add", ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="14fe", RUN+="/usr/sbin/usb_modeswitch -c /etc/usb_modeswitch.d/huawei_e3.conf"
SUBSYSTEM=="net", ACTION=="add", ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="14dc", NAME="usb0"

auto_install.sh

#!/bin/bash

echo () {
  bash -c "echo [E3372s stick-to-hilink] $1"
}

IS_14FE=$(lsusb | grep 12d1\:14fe | wc -l)

if [ "$IS_14FE" == "1" ] ; then
  echo "14FE (mass-storage), switching to 1506 (AT mode)"
  usb_modeswitch --verbose -J -v 0x12d1 -p 0x14fe
  sleep 5
else
  echo "14FE not found, not switching"
fi

IS_1506=$(lsusb | grep 12d1\:1506 | wc -l)
IS_1C05=$(lsusb | grep 12d1\:1c05 | wc -l)
IS_14DC=$(lsusb | grep 12d1\:14dc | wc -l)
IS_1566=$(lsusb | grep 12d1\:1566 | wc -l)
if [ "$IS_1506" == "1" ] || [ "$IS_1566" == "1" ] ; then
  echo "1506/1566 to godload"
  ./godload.sh
elif [ "$IS_1C05" == "1" ] ; then
  echo "already in godload, not switching"
elif [ "$IS_14DC" == "1" ] ; then
  echo "in hi-link mode, switching back to debug"
  sudo ifconfig usb0 up
  sudo dhclient usb0
  sleep 3
  timeout 3 curl -X POST -d @sw_debug_mode.xml http://192.168.8.1/CGI
  sleep 6
  ./godload.sh
fi

IS_1C05=$(lsusb | grep 12d1\:1c05 | wc -l)
IS_1442=$(lsusb | grep 12d1\:1442 | wc -l)
if [ "$IS_1C05" == "1" ] ; then
  balong_flash -p /dev/ttyUSB2 -gd E3372sUpdate_22.298.03.02.965.BIN
  sleep 15
elif [ "$IS_1442" == "1" ] ; then
  echo "skip, 1442 means 1st balong flash already passed"
else
  echo "not in godload mode, exiting"
  exit 1
fi

IS_1506=$(lsusb | grep 12d1\:1506 | wc -l)
IS_1442=$(lsusb | grep 12d1\:1442 | wc -l)
if [ "$IS_1506" == "1" ] && [ "$IS_1442" == "0" ] ; then
  echo "1506 to godload"
  ./godload.sh
elif [ "$IS_1442" == "1" ] ; then
  echo "skip, 1442 means we are still in godload mode"
else
  echo "not 1506 after balong_flash, something went wrong"
  exit 1
fi

IS_USB0_AT=$(timeout 5 bash -c "echo 'AT' | atinout - /dev/ttyUSB0 - | grep OK | wc -l")
IS_USB0_AT=$(timeout 5 bash -c "echo 'AT' | atinout - /dev/ttyUSB0 - | grep OK | wc -l")
if [ "$IS_USB0_AT" == "1" ] ; then
  ./godload.sh
fi

sleep 5

IS_1C05=$(lsusb | grep 12d1\:1c05 | wc -l)
IS_1442=$(lsusb | grep 12d1\:1442 | wc -l)
if [ "$IS_1C05" == "1" ] || [ "$IS_1442" == "1" ] ; then
  balong_flash -p /dev/ttyUSB0 -gd Update_WEBUI_17.100.06.00.03_Hilink_V7R2_9x25_CPIO.exe
  sleep 15
else
  echo "not 1C05 after godload, something went wrong"
  exit 1
fi

IS_1F01=$(lsusb | grep 12d1\:1f01 | wc -l)
if [ "$IS_1F01" == "1" ] ; then
  usb_modeswitch --verbose -J -v 0x12d1 -p 0x1f01
  sleep 5
else
  echo "not 1F01 after balong_flash, maybe already automatically usb-modeswitched?"
fi

IS_14DC=$(lsusb | grep 12d1\:14dc | wc -l)
if [ "$IS_14DC" == "1" ] ; then
  sudo ifconfig usb0 up
  ps aux | grep -i dhclient\ usb0 | awk '{print $2}' | xargs -L1 sudo kill -9
  sudo dhclient usb0
  ./device_info.sh
fi

exit 0

device_info.sh

#!/bin/sh

MODEM_IP="192.168.8.1"
curl -s -X GET "http://$MODEM_IP/api/webserver/SesTokInfo" > /tmp/ses_tok.xml
COOKIE=`grep "SessionID=" /tmp/ses_tok.xml | cut -b 10-147`
TOKEN=`grep "TokInfo" /tmp/ses_tok.xml | cut -b 10-41`

curl -s -X GET "http://$MODEM_IP/api/device/information" \
-H "Cookie: $COOKIE" -H "__RequestVerificationToken: $TOKEN" \
-H "Content-Type: text/xml"

# in case of broken MTD16 (data) partition, will print out error 100002
curl -s -X GET "http://$MODEM_IP/api/dialup/profiles" \
-H "Cookie: $COOKIE" -H "__RequestVerificationToken: $TOKEN" \
-H "Content-Type: text/xml"

godload.sh

#!/bin/bash

at() {
 timeout 1 echo "$1" | atinout - /dev/ttyUSB0 -
}
echo "[godload] startup"

at "AT"
sleep 1
at "AT"
sleep 1
at "AT^GODLOAD"

echo "[godload] waiting 10 sec"
sleep 10

huawei_e3.conf

# place in nano /etc/usb_modeswitch.d/huawei_e3.conf 

TargetVendor=0x12d1
TargetProductList="14db,14dc"
HuaweiNewMode=1
NoDriverLoading=1
DefaultVendor=0x12d1
DefaultProduct=0x1f01

sw_debug_mode.xml

<?xml version="1.0" encoding="UTF-8" ?> 
<api version="1.0">
  <header>
    <function>switchMode</function>
  </header>
  <body>
    <request>
      <switchType>1</switchType> 
    </request>
  </body>
</api>

On line 31 it uses an xml which is not valid in newer firmwares and you need the session token. Both can be found. I wil try in the coming days to modify the script since I am in the same boat. The needle part didn't worked for me but there's a way easier way. If in hurry search for xml api hilink and request.

root@Ubuntu64:/home/vboxuser/flashhilink# ./auto_install.sh

[E3372s stick-to-hilink] 14FE not found, not switching

[E3372s stick-to-hilink] 1506/1566 to godload

[godload] startup

+CME ERROR: 10

what now?

root@Ubuntu64:/home/vboxuser/flashhilink# lsusb

Bus 002 Device 003: ID 12d1:1506 Huawei Technologies Co., Ltd. Modem/Networkcard

---

So the above happens if you have no SIM card in the stick, so the flashing doesnt work without SIM card inserted, that should have told in the tutorial.

With SIM card, I am still stuck though, that there is not /dev/ttyUSB2 device after godmode switch. My USB id changes though from

12d1:1506 to
12d1:1c05

and the led starts to blink quickly with no pause anymore. Anyone know whats going wrong? flashing the bin file stops because of no /dev/ttyUSB2 device

dmesg after godload:

[ 142.205823] usb 2-1: New USB device found, idVendor=12d1, idProduct=1c05, bcdDevice= 1.02
[ 142.205828] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 142.205830] usb 2-1: Product: HUAWEI_MOBILE
[ 142.205831] usb 2-1: Manufacturer: HUAWEI_MOBILE
[ 142.261131] option 2-1:1.0: GSM modem (1-port) converter detected
[ 142.261240] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0
[ 142.275407] usb-storage 2-1:1.1: USB Mass Storage device detected
[ 142.275640] scsi host3: usb-storage 2-1:1.1
[ 142.275753] option 2-1:1.2: GSM modem (1-port) converter detected
[ 142.276955] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB1
[ 143.482792] scsi 3:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2
[ 143.492841] sr 3:0:0:0: Power-on or device reset occurred
[ 143.520293] sr 3:0:0:0: [sr1] scsi-1 drive
[ 143.530768] sr 3:0:0:0: Attached scsi CD-ROM sr1
[ 143.530976] sr 3:0:0:0: Attached scsi generic sg2 type 5

no 3rd ttyUSB2 device