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[Justmoose]

DiscussionHuawei E303
Discussion |Firmware|FAQ

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Specifications

• Network band 3G HSPA / HSUPA / HSDPA / HSPA / UMTS (WCDMA) -2100MHz
  
• 2G GSM / GPRS / EDGE-850/900/1800 / 1900MHz
  
• Data Speed, Downlink Speed: 7.2Mbps
  
• Uplink Speed: 5.76Mbps
  
• USB 2.0 port
  
• Micro SD Memory Card Slot
  
• Supported Systems Windows XP, Windows Vista SP1 / SP2, Windows 7, Mac OS X 10.5 and 10.6 with latest upgrades
  
• Function Easy-to-Use with Plug and Play installation
  
• equalizer
  
• Data and SMS service
  
• Size Dimensions: 85x28x12 mm
  
• Weight: 20g

Major modifications Huawei E303.

• E303hHardware Version:CH1E3531SM
  
• E303iHardware Version:CU1E3131IM
  
• E303sHardware Version:CH2E303SM
  
  
• Different iron =>Different firmware
  
• Miscellaneous unlock codes:
  
  • v201- forE303handE303i
    
  • v2- forE303s

Necessary information for help.

• Which oneOperating system.
  
• Screenshot, or text in the log code fromDC-Unlocker.
  
• ScreenshotDevice Managerwith deployed:
  
  1. DVD and CD drives
     
  2. Disk devices
     
  3. USB controllers
     
  4. Modems
     
  5. Ports (COM and LPT)
     
  6. Network adapters

Types and features of modem firmware:

COPY(with a small edition) . ORIGINAL .

For this modem, there are 2 fundamentally different types of firmware - STICK and HILINK. Firmware interchangeable, that is, in any modem you can flash any firmware.

STICK

With this firmware, the device behaves like a classic USB modem: there is a command AT-port through which you can establish a connection using the PPP protocol (RAS). This is how almost all previous-generation 3G modems work. The speed is limited - no more than 20-30 Mbit at the reception. In addition to the PPP mode, there is an NDIS mode. In this case, the modem emulates a network interface through which data is transmitted, and only control commands are sent through the AT port. In this mode, the speed is not limited. The main feature of the stick mode is to establish the connection and support the operation of the channel using the OS of the computer to which the modem is connected. At the same time, the computer receives an IP address directly from the cellular provider through a DHCP request, and the modem acts as a network bridge, transmitting the packets from the computer to the cellular network and back without changing them.

The initial USB stick stick composition is a virtual CD-ROM and microSD card reader. In order for modem ports to appear, you need to switch the composition. Under windows, this is done by carrier software available on a virtual CD, or by the huawei proprietary program Mobile Partner. Under linux, switching is done by the usb-modeswitch program. It is possible to prohibit the transformation of songs. This is done with the following command:

AT ^ SETPORT = "FF; 1,2,3,16"

In this case, the modem immediately after switching on will look like a modem, 2 AT ports and a NDIS network card. CD and microSD will be excluded from the configuration. This mode is extremely convenient for using the modem in various home routers. To switch back the composition with switching, use the command:

AT ^ SETPORT = "A1, A2; 1,2,3,16, A1, A2"

Version numbers of stick-firmware always start at 21 — for example, 21.318.05.00.00.
Included with the Stick-firmware, the so-called Dashboard is flashed into the modem - an image of a virtual CD that appears in the system after the modem is connected. On this CD are the modem drivers for different operating systems, as well as a control program with which they establish a connection to the Internet, read SMS, make USSD requests, etc. There is a universal version of this program from the manufacturer of the Huawei modem (Huawei Modem), as well as specialized versions from specific telecom operators.

HILINK

With HILINK firmware, the modem works in the router mode and is presented to the computer as a network interface (usb-ethernet-rndis). The computer receives network settings from this interface via DHCP, and then goes through it to the Internet, like through a regular wired LAN. The modem assumes all care for establishing a connection and maintaining the channel, the computer does not even notice that access to the Internet is through a cellular network. In this mode, the modem has its own local IP address (usually 192.168.8.1), visible from the computer as a default gateway (default route), as well as an external IP address obtained from the cellular network. Routing is performed between the network of the cellular provider and the local network (modem-computer) using the address translation mechanism (NAT). Provides port forwarding from the external network (port forwarding and DMZ).
The modem is configured in this mode via the WEB interface available in the modem and accessible via its local IP address. Also through the WEB-interface information is available on the state of the modem and the signal of the cellular network, connection management, reception and transmission of SMS messages and USSD commands, SIM menu and much more. This is especially valuable for Linux users, as well as for those who have a modem connected not to a computer, but to a home router. Modem configuration via AT commands, as in stick firmware, is not performed in the normal mode of hilink firmware, although it is possible in the special DebugMode debug mode.

The initial HILINK modem USB composition is exactly the same as that of the stick - a virtual CD-ROM and microSD card reader. Switching tracks under windows is a small program mbbservice, run from the built-in CD. Under linux, this is done by the usb-modeswitch program. Regularly modem developers do not provide a mode without switching tracks. Nevertheless, it is possible to make such a mode by some modification of the firmware. In this case, the built-in SD card reader is lost, however, it becomes possible to use a modem with any router that supports usb-rndis network cards.

Version numbers of hilink firmware always start at 22 — for example, 22.318.05.00.00.
HILINK firmware consists of two parts - the firmware itself, and the WebUI (web interface). The first firmware is the main firmware, then the WebUI.

Unlock modem. Recovery attempts to enter.

COPY(with a small edition). ORIGINAL.

UNLOCKING MODEM:
As usual, modems from cellular operators are delivered blocked - they can work only with SIM cards of this operator. The list of plmn-codes allowed for use can be viewed with the commandat ^ simlock? .
Of course, this situation does not suit us - we want, having bought a modem, to use it with any sim card. For this, the manufacturer laid the opportunity to unlock the modem. This is done by entering the unlock code (nlock code ), calculated by a special tricky algorithm from the IMEI modem.
Calculator to calculate codes can be downloaded here (there are versions for windows and linux).
To unlock, follow these steps :
- Calculate the unlock code using the above calculator. Of all the codes it calculates, the code is used. v201 or code v2 .
- Insert someone else's sim card into the modem (sim card of another cellular provider, not the one who sold you the modem).
- Connect the modem to the computer.
Further, the control program (for stick-modems) or the web interface (for hilink-modems) will ask for the unlock code, which must be entered. All - the modem is unlocked and will work with any sim card.
In addition to entering the code through the program and the web interface, you can also enter it via the AT command. This is especially true for stick-modems under linux.
The team looks like this:
at ^ cardlock = "unlock code" - code is used v201 or code v2

*****

RECOVERY ATTEMPTS:
The number of attempts to enter the code is limited10 attempts . If the wrong code was entered 10 times, the modem blocks further attempts - more, the at ^ cardlock command will not unblock it, even if you enter it with the correct code. If you still managed to exhaust all input attempts, that's okay - they are easy to recover.
This is done by such teams.:
at ^ datalock = "unlock code" - code is used v201 or code v2
at ^ maxlcktms = 10
10 is the new number of attempts (you can enter any number from 1 before 255 ). You can then enter the command at ^ cardlock with the correct code and unlock the modem.

Total:
consistently enter AT commands from top to bottom:
at ^ datalock = "NCK code" - code is used v201 or code v2
at ^ maxlcktms = 10 - you can enter any number from 1 before 255
#
at ^ cardlock = "NCK code" - code is used v201 or code v2

Firmware

• STICK firmware with working voice
  
• STICK firmware for adequate operation of the modem itself and with devices (routers, receivers, etc.)
  
• HILINK firmware -- >Additional Information
  
• Web interface from Huawei 3131 with Russian interface -- >Additional Information
  
• Web interface from Huawei E303 with Russian interface

Utility

• Connecting "unsupported" modems to Android devices.
  
• Connect to the tablet on Android
  
• The second way to connect to Android
  
• How to connect a modemfromkiberklon80
  
• Return to Hilink mode
  
• Pay attention to Mentions and Messages.
  
• How to manually register IP
  
• Flashing Huawei Modem (E3533 гЂЃ E3531 E3131 гЂЃ E303) HiLink<-->Stick and modem only mode
  (Use firmware:Firmware / Dashboard / WebUi - intended or suitable for E303 、h、i、s、 )
  
• Downgrading firmware with digital signature verification in the firmware server.
  
• Service (technological) firmware
  
• Recovery of modems with HILINK and STICK firmware is not an emergency method (without a needle).
  
• Solution with error code: 10, Port not found!<-->Opening COM ports in modem with HiLink firmware.
  
• Solution with error code: 12, Device Information not found!
  
• Solution for error code: 13, update failed.
  
• Output modem from boot mode.
  
• Change, restore and consolidate IMEI and S / N from forth32
  
• Saving ZeroCD content [Dashboard (WebUi)]
  
• Setting the priority of networks and allowed ranges, as well as - solving the problem of blocking a telephone line with a modem when using the software of German providers Multisim, UltraCard, Multicard
  
• Solving the problems of modems with HiLink firmware in Windows 10 Version 1709

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Those wishing to become a curator, please write a request to the topicI want to be curator, having previously read the topic header and all materials for curators.

Post has been editedAndrewP_1 - 28.03.19, 14:02

[gen53]

Who saw the Android driver for Huawei E303. Or there is no such thing yet (there is something in nete, but it does not swing).
Can anyone else get it to the android tablet via the OTG adapter. Call out!
Hello.

In gugul something suchhttp://rapidog.com/huawei-e303-android-dri...rapidshare.html
or I was looking for something wrong.

Post has been editedgen53 - 15.06.12, 08:47

[Justmoose]

gen53 @ 06/15/2012, 08:51

Android Driver for Huawei E303

I did not see the Android driver for any modem at all. Why did you decide that he is?
Quote from another forum:

You can not transfer it to modem mode. Huaway e303 with hilink technology, as it were, is not a modem already at all in the classical sense ... in fact - the type of minirouter in the usb-interface. It is defined in the system as a network card. And no squats around him will make you work with routers until the support of devices of this class is added to the firmware of these routers.

The same with Android devices.

[gen53]

In gugul something suchhttp://rapidog.com/search/search.php?q=hua...e=&offset=1
or I was looking for something wrong.

[Justmoose]

gen53 @ 06/15/2012, 10:09

In gugul something suchhttp: //

This is bullshit. Such sites so that you download to your computer and run some kind of left program.
However, some androids support USB network cards, maybe a modem will work ..

Post has been editedJustmoose - 15.06.12, 09:34

[gen53]

Found Mobile-Parnter-Huawei-E303-C-Driver-Dashboard-Windows-Linux. It can help the "friendship" of Huawei-E303 with an Android tablet.
p.s. The file is not loaded. I give the link
http://genuess.vx6.ru/huawei_e303_drayver_

Corrected the link
http://genuess.vx6.ru/huawei_e303_c_driver_windows_linux

Post has been editedJustmoose - 24.06.12, 01:19

[KEYrus]

I bought this device for use in the country. Directly from the PC, everything works on "Hurray!"
ButHuawei E303was purchased to organize Wi-Fi in the country withTP-LINK TL-MR3020.
They do not work in a pair - the router does not see the modem. A message has come from TP-LINK support service that this device has not been tested and there is no firmware for it.
Question. Is it worth waiting for this firmware or, before it's too late, handing the Huawei E303 back to the store?

[Justmoose]

KEYrus,IMHO, it is better to immediately change to a supported modem.

[gen53]

Not friendly Huawei E303 c Andryusha!

I have a problem with this property. There is this modem and tablet PMP 5080BRU with Android 4 on board.
The tablet does not see the modem. Not friendly Huawei E303 c Andryusha. People advise not to sweat about it, saying that nothing will come of it. It is advised to change. It's a pity - with a laptop plowing out.
And it's not a modem at all, but a mini-router. Judging by the absence of any forums, the problem with the unlocking of this device exists at the international level and so far cannot be solved.
Maybe this problem will be touched by the one who has experience in unlocking and programming skills. Will be the first!
If something interesting who naraet-mark.
What does the moderator think?

[Justmoose]

I do not have this modem.

gen53 @ 06/25/2012, 10:15 PM

Judging by the lack of any forums, the problem with unlocking this device exists at the international level

Dc-unlocker seemssupportsunlock (charge).
This modem uses a certain HiLink technology, about which it is clear only that the modem works without drivers, pretends to be a network card and starts up in 15 seconds. Therefore, it is impossible (at least for now) to make it work with routers and androids.

Post has been editedJustmoose - 25.06.12, 21:47

[gen53]

But it is not yet known whether it will support Android after unlocking it (or vice versa). Maybe you need a program like AD-Hock. Or the tablet firmware itself should support these types of modems.

[KEYrus]

I am also very sorry to part with this device :) PC speed with USB connectedHuawei E303- happy!
As an option, you will have to buy another modem locked under the operator and use Wi-Fi in the country. And withE303wait until better times. All the same, the unit is new and still not very common.

[pipboy]

An interesting piece of hardware :) dc unlocker really unlocked a modem for 10 euros, but to work with other opsoks from a computer, you also need firmware with the option of editing a profile :) kinetics refused to work: ()

profile editing achieved by installing the software from the huavei

Post has been editedpipboy - 08.07.12, 10:14

[filip007]

gen53 @ 06/23/2012, 10:28 PM

Found Mobile-Parnter-Huawei-E303-C-Driver-Dashboard-Windows-Linux. It can help the "friendship" of Huawei-E303 with an Android tablet.
p.s. The file is not loaded. I give the link
http://genuess.vx6.ru/huawei_e303_drayver_

Corrected the link
http://genuess.vx6.ru/huawei_e303_c_driver_windows_linux

Bro does not get (, hangs on unpacking Addpbk. The system win 7 32 bit, tried all the modes or did not help, apologize for oftop ...

[azoos]

filip007 @ 11.07.2012, 22:46

Bro does not get (, hangs on unpacking Addpbk. System win 7 32 bit,

I have the same trouble. If you know who the exit - tell me.

[Fossius]

Owners of the 303rd please describe: how is his reception quality (sensitivity) higher than that of e1550? Is it possible to activate voice functions?

[gen53]

Found Mobile-Parnter-Huawei-E303 (dashboard). Who put let otpishit insavagemessiahzine.com


http://genuess.vx6.ru/huawei_e303_c_driver(dashboard)

[gen53]

Fossius @ 07/13/2012, 1:45 PM

Owners of the 303rd please describe: how is his reception quality (sensitivity)

Reception in my country house (20km Minsk) 3g to 4.5mb (ASUS 1201NL laptop)
Tip! Everyone! If bad reception, turn on the modem via usb mom-dad cord. Can be raised higher.
p.s.
Unfortunately there is nothing to compare.

Post has been editedgen53 - 15.07.12, 14:57

[azoos]

gen53 @ 07/15/2012, 14:40

Who put let otpishit insavagemessiahzine.com

---------------------------
Update Wizard - Toolbar
---------------------------
Error code: 10, Port not found!
---------------------------
Ok
---------------------------
win7 32.

[patcheddna]

pipboy @ 07/08/2012, 11:09

but with dir620 modem works with a bang

Tell me, how did you achieve the work of the Dir620 and E303?
I burned zte192, who worked in conjunction with the kinetics of 4g, took in the Euroset to replace 303 not tied to operators, but they did not make friends with the kinetics. I read your post that works out of the box, took 620, flashed 1.3.3 ... and he does not see 303 (

Also it is not at all clear how to enter AT commands in 303?


help out

[pigbrother]

Author

Justmoose @ 06/25/2012, 9:38 PM

I do not have this modem.

Quote ([email protected], 22:15) *
Judging by the lack of any forums, the problem with unlocking this device exists at the international level

Dc-unlocker seems to support unlock (charge).
This modem uses a certain HiLink technology, about which it is clear only that the modem works without drivers, pretends to be a network card and starts up in 15 seconds. Therefore, it is impossible (at least for now) to make it work with routers and androids.

Post has been editedJustmoose - 06.06.2012, 21:47

Author Dc-unlocker temporarily allows free unlock E303:


Free unlock codes for new algo Huawei modems only here
Temporary free for all:

Username: newhuawei
Password: freetest

If you want to correct unlock code, you need to select
manufacturer: Huawei modems
model: new algo modem model, for example E303.
Go to unlock tab, select "Generate unlock code by IMEI", enter IMEI number, click "Do job".

Checked - really works. At the same time in the Dc-unlocker included the ability to call / answer.

I didn’t understand the praised HiLink - I didn’t notice any "speeding up the installation and working without drivers".

Nativedashboard

Post has been editedpigbrother - 18.07.12, 09:36