Ways to Unlock All Huawei E303 Usb Modems Using Dc-Unlocker Unsername & Password Credits

Have you recently bought/purchased huawei e303 modem and have tried using your own model imei to calculate and generate the unlock code but to know avail, then this unlocking tutorial is for you.

To be perfectly honest, there is no any free reliable ways to easily unlock all huawei E-series usb modems at the moment not even the cracked crap dc unlocker. So if you really want to save yourself of the stress of searching for ways to unlock your huawei e303 modem fast, then use this method.

I have written and posted 2 ways to get your huawei e303 usb modem(s) unlocked code but the first option seems not to be working and the second method though working for some huawei e303 third-party network carriers.

Most network operators in naija such as Airtel, Etisalat, Globacom and MTN have now switched to this new brand of huawei usb modem and previous unlocking algorithm seems not to be working apart from DC unlocker who have also updated their software to accept this new huawei algorithm 3g modems

Due to popular demand I have decided show you the sure bet ways to troubleshoot and fix this annoying blocked and locked usb modems that don’t allow other network operators’ simcards


Owing to growing datacard modems’ queries and needs, DC-Unlocker client software has added new huawei and zte 3G usb modems and routers to their software unlocking database and platform to help their users across the world who are having varying modem unlocking issues and problems and as always, help them troubleshoot and fix these errors.

Because of this simple reason, DC-unlocker has always improved their datacard unlocking software to meet these competitive necessities as most people seems to either be using datacard usb or routers to be accessing the cyberspace .

Newly Added 3G Usb Modems
Huawei E303
Hiawei E357
Huawei E368
Huawei E369

Newly Added Routers

You can get a complete lists of these newly added tools and features here

And all of these stubbornly difficult huawei and zte 3g usb modems and routers can conveniently be unlocked by purchasing DC-Unlocker Client unlocking credits if after trying these preceding options (Huawei e303 Unlocking methods 1 and 2)  for unlocking your datacard but with little or no avail, then you will absolutely find this last and final third option post playing a great messianic role and help for you.

How and where to Buy Usb Modems Unlocking Credits From DC-Unlocker Client

you will need approximately 4 unlocking credits to generate your hauwei e303 usb modem unlock code before username and password attach to the unlock code can be given.

Dc-unlocker – one of the most functional and reliable third-party client software for breaking and generating restricted usb modems and datacards has smartly encoded its unlocking clients with the latest technology thereby making it amazingly possible for you to have a wide range of internet modems unlocking access  and options which literally can not be gotten from most other unlocking software.

Check Here for cheap DC-Unlocker Pricing plans

DC-Unlocker Varying Payment Methods and Options

Making payment for the dc unlocking code username and password for your hauwei e303 etc. is easy. You can pay with any of the following payment option and processor.

I like I have said earlier, countless number of persons have complained that most of the free options for generating difficult modems code like huawei e303 unlock codes are not reliable.

In fact this is so true as there is no solid and failure-proof options for calculating this brand of modem other than using dc-unlocking credit that comes in the form of usernames and passwords and this cost a small fee that is actually worth the trouble if you ask me.

Below are the top payment options that DC-unlocker clients does accept for the small fee charge

1. Paypal
2. Moneybookers
3. Hipay
4. Bank Transfer via Dormiciliary
5. WebMoney
6. Via SMS (network provider)


Those from paypal banned nations like Naija, Ghana etc. you can read up this post Paypal Guide & Tutorial for Banned Countrieshttp://new.mediatechblog.net/online-payment-processor/paypal-account-opening-how-to-open-verify-and-fund-a-paypal-account 

For secured ways to remotely create a paypal account without being limited right there from your country. If you are really serious in getting a paypal account without having to worry about paypal troubles, I guaranteed, this post will change things for you

If you also do Online Survey Jobs – Data entry companies online that have flagged your national carrier IPs, this paypal guide would also be of great help to you. In fact this payapl account for banned countries’ guide and tutorial is a must read for you

Remember you would need 4 dc unlocker credits which cost 4 euros, 1 credit is equivalent to one euro. that’s 205 x 4 = NGN 1020

Whichever of the payment option you wanna use, at the end of the day after successful transaction, DC unlocker would send you your username and password. Ensure you keep this safe

Unlocking Your Hauwei e303 or Similar modem with Your DC-Unlocker Username and Password

You will need to download the recently updated dc unlocker client software for your  hauwei and zte modems (customized and non customized), routers, phones etc. so as to access other amazing features that have been added.

All of these most recent Dc software updates you can access from here

After a successful download and installation of the new version, kindly follow these simple steps to unlock your modem using the username and password you got during the registration process in their signup page

Step 1
Connect your and run the software GUI (graphics user interface)

Step 2
Select your device manufacturer and its corresponding model from the drop-down menu on the left side

Select Manufacturer: Huawei Modem
Select Model: Huawei E303
Ports: The software will automatically detect this

Unlock Type: Read Unlock code and auto enter to modem

Step 3
Click Server and carefully enter your username and password under login options, thereafter, click login. Select unlocking and simply hit the “Do Job” button

Within seconds, your huawei e303 usb modem would be unlocked.

This post has taking me hours to write so as to help solve and fix your internet connection problems without having restrictions and limits, you are opportuned to have got this tutorial, however, just hitting the share button would help to reach your friends on  social networks.

Let me know if this method works real good for you. To your internet surfing success. Lets me know exactly what you would want me to help you write on.


Post updated 17th July, 2013.

Smart Applications of Modern-day Usb Accessories, Drives and Gadgets Technology

USB means Universal Serial Bus that is an intermediate between the computer and the other electronic devices using the cables and the connector. Initially it was developed in the mid 1990’s for the communication protocols used for the connection purpose in the bus. The USB was invented by Ajay Bhatt.

The Purpose of Creating Usb, Usb Drives and Usb devices and Accessories

The main purpose of the development of the USB was to modernize and enhance the data transfer and the electric connection between the computers and its peripherals. There are lots of usb accessories that are being used now days.


Difference between New USB Connection Over Normal (Old) Connectors Pattern

Initially there were connectors with some combinations of pins in a fixed pattern. The connectors with the pins system were not very handy as the pins were prone to damage. If pressure is applied on the pin connectors in a wrong direction they broke and created lots of problems with connection.

But with the development of the USB cables you can directly connect them with the USB drive and start working instantly. There are no fixed patterns you have to just plug in the cable into the drive.

It also enhances the life of the USB accessories and provides the right kind of comfort and ease.

USB Connectivity Peripherals – Some Common Examples of Usb Drives Accessories

Today USB connections are very commonly used for the peripherals of the computer. There are variety of usb gadgetsand usb hubs like

Usb Optical mouse

Usb  Keyboard

Usb  Light pen

Usb Speakers

Usb LED lamps etc.


USB provides a very convenient way to establish the connection with the computers and for the supply of the electricity for the electrical appliances.

The USB connectors are available in the wide variety of sizes and power, depending upon the device that is being used. Also depending upon the power that is to be transferred, the data cable is used. Some are used for the high speed data transfer depending on the requirement.

How Usb Accessory Charger Port Adapter Works

For the USB battery charging special type of USB connectors is used for the power transmission. The charging ports of the USB types are available in two categories namely

Downstream charging ports and the other is dedicated charging USB port. The main difference between the two is that the second one dedicated charging port does not support the data transfer between the computer and the accessory. Also the mobile chargers are now available with the downstream charging port that means it can charge the battery and also transfers the data between the mobile and the computer.


Modern-day Applications and Uses of USB Accessories and Usb Drive Devices

After the invention of the usb, its now has varying wide range importance and advantages in the platforms

  1. Usb drives support gadgets. Lots of gadgets were made that supported the usb connectivity with high speed data transfer.
  2. Usb Drive it is very easy to connect to use.
  3. Usb Drive runs and operates on a high speed. The speed of USB connectivity is 12 Megabite per second.
  4. With the increase of the requirement of the people using the computers the demand of the data transfer speed also increases and that is solved with the use of the usb.
  5. It provides high speed connectivity for 126 external devices at a time. So with the use of usb we can have the comfort and ease of using the external devices with great speed and convenience.

Dial-up Tutorial: How to Set up and Configure Dial up Internet Access Connection Settings

There are various ways of establishing and connecting a computer system to the internet via internet service providers. This could be broadband internet access service or dial up internet access service.

The former which is now widely used by so many people across the globe is the cheapest source of internet connection access

Meaning of Modem Dial up Internet Access Connection

According to Wikipedia, Being referred to as dial-up internet access a form of internet access that uses the facilities of the public switched telephone network to establishinternet-APN a dialed connection to an internet service provider via telephone lines

The user’s computer or router uses an attached modem to encode and decode internet protocol packets and control information into and from analogue audio frequency signals.

Configuring Your Modem and Computer(Router) for a Dial-up Internet Access Connection

The purpose of this simple dial up connection setting up process is to show you easy tips and tricks on how you can easily configure your unlocked usb modem by any network operator (telecommunication) internet service using a standard dial up number alongside respective network internet service provider.

Things you need to Set up a Dial-up Internet connection on your USB Modems

Using MTN internet service and modem as case study – I will only use MTN network as an example during the course of my explanation here, all of these tutorial settings is applicable to all network operators or internet service providers.

1. Access Point Name (APN)
2. Access Number
3. Username Name
4. Password

Method 1: Setting Up Dial up Internet connection via Usb Modem Graphic User Interface (GUI)

Be your usb modem hauwei or zte model, everything among usb modems when it comes to setting up its internet connection protocol are the same – all work on dial up internet service platform

To configure your own USB modem, install your network operator software/driver; this normally come pre-loaded into all usb modem and automatically run this installation by itself upon insertion into a usb port on your computer(router)

After being installed, you will need to launch the GUI and input these following settings

Select Dynamic or Static, you can use any name to create this dialup internet connection profile settings e.g MTN Internet Access

APN: web.gprs.mtnnigeria.net
Access Number: *99#
Username: web
Password: web

Under the “Authentication Protocol SettingsCHAP is always preferred over PAP Leave every other protocol settings blank

This Dial-up internet connection set up page from your modem can be accessed via the GUI by clicking

Tools> select Option> and select Profile Management

Underneath, you would see this peculiar Dialup internet access setting page stated above

Method 2: Using your Default PC Internet Properties Connection Tab

Apart from directly setting up your usb modem, you can also do this by clicking

Start (Windows icon)> Select Control Panel > Click Network and Internet > Click Internet Options > select Connections tab

From here, you would see all Dial-up and Virtual Network settings

To create a new dial up internet connection setting, simply click on “Add

And a new dial up settings window will pop up as seen from the image below, select “Dial-up” and not Wireless or Broadband (PPPoE)


a range of modem will show up, select the one you have already plugged in. As for my own case, I selected the HAUWEI Mobile Connect – 3G Modem profile

After selecting that a new page will pop up. This is the main Dial-up setting page where we are to input our individual network operator dail up settings and codes

What you will be seeing from this page is same thing as what you had seen from your usb modem GUI. Its include

1. Dial-up Phone Number:
2. User name:
3. Password:

You may tick “show characters” and “Remember this Password” its all up to you.

After creating and establishing an active connection, simply click connect. See image below on how I inputted the right settings and what yours should also be.

Dial-up _Internet_access

Please kindly note that each network operta;or dial-up settings varies, you may have to contact your internet service provider for this or simply go to their websites and get their APN, username and password.

The Dial up is standard and more often than not, *99# is used.

This is just a simple Dial-up internet access and connection setting tutorial (help). Please kindly help to share this with your friend who also uses the internet, he/she may be having difficulties connecting his PC to the internet. Lets share this knowledge

Lets me know if you need further help on this, i will kindly research and share my findings with you.

Till then, keep browsing and surfing the internet.

Method 2: Unlocking Huawei E303, E357, E369 Usb Modems Using LoginPlus client v5.0 Unlocker

Download and run the loginplus client tool for calculating and generating usb modem unlock code. Loginplus client is still in beta stage and only allows ten (10) attempts per user (IP address) so this usb modem unlocking software is unlike dc crap

Read This, If LoginPlus clientOption FailsWays to Unlock All Huawei E303 Usb Modems Using Dc-Unlocker Username & Password Credits

Free LoginPlus Login & Password Details

Find free working loginplus logins for unlocking hard and difficult huawei usb modems with in-built coded tight security

Login or User ID: LEVEL5
Password: 12122012


Free LoginPlus Details for Motorolla, Blackberry phones, ZTE mobile and modems etc.

Login or User ID: [email protected]
Password: password

Kindly note that in loginplus multi-task unlocking code software,

nck simple means unlock code

LoginPlus Client universal unlocker download link once again

Lets me know if this free huawei e303, e357, e369 unlocking codes tutorial and how-to was of great help to you, you can also help share with your friends as many people are having bitter experiences getting these version, series and models of huawei usb modems unlocked with real working unlocking codes


Get Huawei New Algo and E303 Unlock Code Here HuaweiE303Unlock.com

Request and Download the New Algo and E303 Unlocker Software Here  http://huaweie303unlock.com/huawei-modem-code-writer-v1-0b-free-download-with-password/

Post updated 22nd August, 2013.

Free Difficult Huawei E303, E357, E369 Usb Modems Unlocking Code Calculator

Here are 2 free simple ways to get your stubborn huawei 300 series USB modems unlocked with varying unlocking codes.

Literally, most version and model of huawei usb modems are simply unlocked with the traditional USB modem unlocker software that works on the techniques of generating huawei usb modems unlock code and flash code.

But the reverse is the case for novel huawei USB like huawei E303, E357, E69 etc. as their respective unlocking process is difficult and hard to successfully complete.

Here are two simple unlocking tool and calculator for generating their unlock codes

Method 1: Using Specific Version of DCcrap or Dc unlocker a version that uniquely can be gotten from Dc unlocker software client


After a successful download and saving of this software on folder/location that can easily be accessible then, Plug in your huawei usb modem(s) whose unlocking code you could not easily generate from the normal huawei unlocker tool.

Thereafter, install the dc client software and run the application from your PC. Allow the user interface to automatically detect the modem upon plugging into your USB port, then select your huawei version e.g huawei e303.

Then in the Unlocking Tab, select the Generate Unlock Code by IMEI and click on Do Job


the unlocking software will automatically do the wizardry job by providing you the unlock code of your modem

Click Here to Read Method 2 tutorial using LoginPlus client v5.0 unlocker software

Post updated 17th July, 2013.

How to Unlock AT&T Wireless Usb Modem and Use T-Mobile Simcard and Others on it – Free Unlock Code Generator Tool

At&t a leading cell phone service provider has been one of the top wireless micro mobile internet connection service provider round the globe.

The most popular contemporary internet connections are now being provided in two phases which are through

1. Smartphones internet service (on the go)
2. Removable usb modems internet connection service

Using plugable usb modems as far as i am concerned still remain the easiest and flexible way to get your PC connected to the internet unlike using WLAN, Cable fiber etc.


But one of the main limitation is that most network service provider and operator mass-produce these usb modems to accept only their simcard – gosh! just too bad a restriction sort of

Literally, you may need Four (4) different usb modems or so if your preferred network operators are four. For instance, if you have AT&T, T-Mobile, Vodafone and MTN Sim cards and lets assume there is a bad network reception (poor or weak internet connection signal) on AT&T, vodafone or MTN and you are having AT&T usb modem that only allows their simcard; What would you do in this bad case scenario?

Your option may be to go and buy a tmobile usb modem as well and what if the same thing happens to tmobile, your option may also be to go and get usb modem for the other networks. The question is why would be going through all these bitter experiences when you can simple unlock one of your modem free, configure it with other network operator internet settings thereafter you browse and surf the internet with?

Unlocking Your AT&T Wireless Usb Broadband Modem
Unlocking your usb modem gives you the benefit of making your usb modem universal; making your usb modem universal literally makes your modem multi-purpose in function thereby allowing you to switch back and forth any of your preferred network operator simcard at any point in time as you which

to unlock your AT&T Usb Modem, download this universal usb modem unlocker software tool free here and read up this ehow tutorial at http://www.ehow.com/how_12224708_use-tmobile-sim-att-usb.html

Unlock code generating third-party service like Cell Corner, Cell Unlock Code or GSM Liberty do charge between 25$ and above to get  your usb modem imei number unlocking code

But you can download the AT&T, T-mobile, vodafone, MTN usb modems IMEI unlock code generator software free here or call AT&T customer care to provide your unlock code

Things you will Need to unlock Your AT&T Wireless Modems

1. IMEI number of your usb modem
2. Unlock code generator software


Simple Ways to Mount Usb Devices in Linux Operating System

Introduction: Differences Between Usb Devices and CDs, DVDs and Floppy Drives

USB drives, pen drives, flash drives and external hard disks (HDD) are increasingly becoming the most popularly used removable storage devices in the computing world. And the reasons are not really hard to fathom.

The USB devices are faster to use than CDs or DVDs or even floppies.

Floppies take up a considerable amount of time to get written and get corrupted after being used for a couple of times.

CDs, DVDs and Floppies are also extremely fragile; the slightest of scratches may result in the user having multiple bad sectors in the disk from which data recovery becomes difficult.


USB devices in comparison are faster, well-built and more resistant to damage, easier to carry and are more portable. A 16 Gigabytes (GB) pen drive is of the size of just a little finger that can store high amount of data which is literally more than what CDs, DVDs and floppies can accommodate

In computers with Linux platforms also, using USB is becoming more and more popular. USB Linux is not much difficult to use once one has gone through the required tutorial. Most Linux users are not however, comfortable with using USB devices because of lack of knowledge in its working process

SCSI Linux Device Naming Utilities: Technology on How Linux Usb Devices Operate and Function

USB devices use SCSI names in linux operating system. SCSI names represent the USB devices in the system. Names such as dev/sda are used to represent the first USB device and likewise partition. It must be confirmed that the Linux kernel has support for USB devices.

Easy Steps on How to Mount USB Devices in Linux and Pen Drive

The following steps should be followed to mount USB in Linux or pen drive.

Firstly, one has to log in as the root user using the sudo command.

Secondly, after that, the mount disk command has to be made. There is another command that will enable one to use the USB drive or to see the files it contains.

There are other commands such as the rm, rmdir commands that will enable one to copy files from the drive to the hard disk.

The fdisk command enables one to delete available partitions and create new ones.

The dmesg command provides more information on the USB devices. Another command unmounts the device when it is not in use.

There are other specific commands that will enable one to format USB in Linux. The bootable USB Linux can be created with the help of certain utilities that can help create a bootable USB drive.

The USB Linux installer is also a quite simple to use utility that can help one install the USB on the system, when the USB device is not supported in the kernel.

USB devices’ popularity has warranted that all the different operating system incorporate it within themselves, in ways which will enable them to be used easily, speedily and conveniently. That is why Linux too has included it. Different websites have sprung up on the internet to provide help and step by step guidelines that help users go through each of the processes involved in using USB Linux easily. Even the apparently complicated has become easy.

All Zte MF Series Unlocked Codes – Zte MF100, MF110, MF180, MF190 Usb Modem Unlocking Software, Drivers and Firmware Download

Just as I have explained from my preceding  posts on how to use crap DC unlocker to unlock  your wireless 3G usb modems, more often than not  lots of people are still having difficulties  unlocking their ZTE MF series and model of usb  broadband modems

Two Ways to Unlock Your ZTE MF Series 3G Usb Modems

1. Using free crack version of crap DC unlocker
2. Using Zte MF Specific Unlock Code Calculator,
Drivers and Firmware

Method One (1):
Using Free Crack Version of Crap DC Unlocker

Just to give you an highlights, but you can read full proceeding Zte modems unlocking tutorials here

Quick Tips & Tutorial Overview
Download and install Crap DC unlocker software and tool from here or http://www.mediafire.com/?tpub2o2oayaaupo 

After successful download of this modem unlocking software tool, first open the zip file and click on the dc-unlocker_client-1.00.0597_2.exe link to install. See image below


Second step is for you to open Zip File and click Unlock Zte option as seen from the image below



Step three is for you to extract DCCrap.Exe to anywhere you can easily access it e.g on your deskop

and start unlocking your usb modems


Steps to Unlock Your 3G Wireless Usb Modems

Step 1: Insert your modem with any other network service provider sim card in the sim tray

Step 2: Open the dongle Crap DC unlocker on your desktop and select ZTE Datacards

Step 3: Select Auto detect which is always recommended, and click scan

Your Zte MF usb modem will automatically be detected and unlocked by the crap dc unlocker

Method two (2):
Using ZTE MF Series and Model Unlocking Software, Drivers and Firmware

Click Here to read the concluding part of this post