Viettel 3G USB Unlock Secret In Just A Snap

Viettel is the largest telecommunications network in Vietnam. Not only does it provide calling services, but Viettel also produces its own genuine Dcom 3g devices. To increase product exclusivity, the network operator designed it to be used only by Viettel; it cannot be used when changing to another network's SIM. Therefore, if you buy and use a multi-network SIM, you mustunlock Viettel Dcom.

Unlock Viettel 3G USB with code

Detailed guide to Unlock Viettel 3G USB from A - Z

To unlock Viettel Dcom, you need to remember the following. If you make a mistake, the device will no longer be usable.

• The Viettel 3G USB version is the D-com 3G E173Eu-1 Viettel version.
• Do not remove the device during the unlocking process; disconnect the power, or stop halfway.
• Unlocking will deeply affect the device's Firmware installation system. Be very careful to follow each step. Ensure you will succeed 100%.

>>> See devicesInternational 4G USBthat do not require unlocking

Steps to unlock Viettel Dcom

First, download all the files here: fshare.vn/file/WCNYO6IR2RC5. This is the 3G USB unlock file.

Step 1:Remove the Viettel 3G USB, exit the Viettel 3G management program.

Step 2:Remove the Viettel management program from your computer

Step 3:Unzip E303c.zip and install

Step 4:Restart the computer, plug in the device, and when the Mobile Partner notification appears, ignore it. Navigate to Windows Device Manager and disable all ports except for the Mobile Connect - PC UI Interface port.

Step 5: Open the Huawei_flasher.exe file, select the read Modem Info mode to display the information of your 3G USB. Then select Firmware, switch to the Extract From EXE option, and navigate to the E173Eu-1Update_11.126.16.00.439.B723.exe file in the downloaded folder. Then click OK. The software will display 8 bin files from 1-8 and 1 file with HMF extension.Step 6: Once again, select Select Firmware -> Parse From HMF, navigate to the folder where you extracted the 8 bin files in step 5, select the file with the HMF extension -> OK.

Step 7:Switch to the Flash Modern tab -> Normal Mode. You need to Backup NVRam and then confirm when connecting to Dcom -> OK. A notification will appear, roughly translated as "The firmware version is not compatible with the Dcom, it may brick the Dcom, do you want to continue?" This is just a warning and it's fine. Then press OK, and you're done.

Step 8:Next, open and install the D-com 3G E173Eu-1 2012 Auto Unlock + Set Limited file.

Step 9:You're done, now you can use any other network provider's SIM card.

Viettel multi-network D Com 3G, USB 3G devices do not require unlockingGenuine Viettel D6602 USB High Speed

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Refer to more high-quality Usb 3G/4G here:

Viettel 4g usb priceIt is a genuine Viettel product. It integrates advanced technologies such as the ability to use SIM cards from other network providers to increase product flexibility, targeting a wider range of consumers.Viettel 4G USB price

It is an authentic Viettel product. It integrates advanced technologies such as being usable with any network operator's SIM card to increase product flexibility, aiming at a wider range of consumers.

Specifications

• Supports 3G, 3G+, HSUPA, GSM… technology
• Maximum download speed 7.2Mbps, maximum upload 5.76Mbps
• Connect to the internet via mobile network, Use Viettel 3G Sim connect to the internet at the highest speed
• Is 3G USB genuine Viettel product with 12-month warranty for 1-for-1 exchange.

Viettel D6601 Multi-network 3G Modem

Is Viettel's latest product. D6601 offers superior advantages compared to previous products. In addition to its multi-network capability, this device also supports data transmission up to 21.6Mbps with a stable connection.

Specifications:

• Download speed up to 21.6Mbps and upload speed is 5.76Mbps
• Supports multi-network 3G SIM cards
• Supports 2G, 3G and 3G+ technologies
• Supports Micro SD card slot up to 32Gb
• Supports voice calls and messaging on computer

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