Huawei E1550 Firmware Update 11.608 Download

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1. Huawei E1550 Firmware Update 11.608 Download Windows 10
2. Huawei E1550 Firmware Update 11.608 Download Full
3. Huawei E1550 Firmware Update 11.608 Download 64-bit

Read this guide and find out how to unlock a Huawei 3G Modem. Detailed step-by-step guide.

Huawei 3G modems are shipped out by providers are usually lock. Iskysoft pdf editor pro for mac crack. Read on and find out how to easily unlock your Huawei 3G Modem.

Most 3G modems available are locked to a single network to avoid the use of SIMs from competitors with similar or better service. As all product of technology, there are ways to unlock these modems.

The following step-by-step procedure on how to unlock your Huawei E1550 3G modem. The same work may work with other models but I can't guarantee the result will be the same.

What you need?

• Huawei Modem Unlock Code Generator
  
• Huawei Modem Code Writer (Download it from softwares link shown in the side bar table)

Calculating the Unlocker Code

All Huawei 3G modems come with an IMEI Number (International Mobile Equipment Identifier). The IMEI will be used to calculate for the unlock code using the Huawei Modem Unlock Code Generator.

You can also go to this website to generate the unlock code.

1. Determine the IMEI Number of your E1550 3G Modem by removing the micro-SIM. It will be labeled as 'IMEI'.

2. Open the Huawei Unlock Code Generator.

3. Enter the IMEI Number in the field provided and click the 'Calculate' button. Take note of the 'Unlocker Code.'

Unlocking Huawei E1550 3G Modem

Now that we have the unlock code, we're going to write it in the 3G modem to open it. Remove the micro-SIM card and connect the 3G modem to the computer.

1. Open the Huawei Modem Code Writer.

2. The Code Writer will automatically detect the modem. Make sure that your modem is selected under 'Comport Setup.'

3. Press the 'Unlock Modem' button. A pop window will appear asking you to enter the code.

4. Enter the code on the field provided and click 'OK'.

Now you have an unlock Huawei E1550 Modem. Be wary of unlocking the modem as you may encounter errors beyond repair.

UPDATE:

1. I've recently found out that there are Huawei 3G Modems with Customized Firmware. Modems with this firmware cannot be unlocked. You need to flash/update the firmware first before performing this unlocking procedure.

If you are getting the 'ERROR' message, it's probable that you have a customized firmware loaded in your unit.

How to check?

Again go to softwares, download dc-unlocker install it. Plug the modem, open the DC-Unlocker and click the 'Magnifying Glass' icon. The progr am will detect your modem and provide the info.

Look for 'SIM Lock Status'. If it has a customized firmware, you will get this:

SIM Lock status : Locked (customized firmware)

A step-by-step guide on how to update the firmware (flash) of a Huawei E1550 3G Modem.

Huawei E1550 Firmware Update 11.608 Download Windows 10

After I posted the How to unlock Huawei E1550 3G Modem, I received a lot of inquiries through comments and emails asking for a detailed procedure on how to flash the modem.

I tried to flash my modem's firmware but it almost fried the unit. After an hour or so of Googling, I finally was able to completely flash the modem's firmware.

Warning

Flashing/Updating the firmware of your 3G modem is risky and may cause the modem to stop working. The procedure below has been tested on only ONE Huawei E1550 3G modem. No further trial was performed using another unit or other models of Huawei 3G modems.

Update/Flash at Your Own Risk

Overview:

Huawei E1550 Firmware Update 11.608 Download Full

Flashing is a procedure wherein the firmware is re-programmed or updated. Flashing could also mean loading the same firmware to the device.

I loaded firmware version 11.608.12.04.21 to my Huawei E1550 3G Modem. After the procedure, the modem failed to detect network signals. It took hours of scouring the net to find the solution; I used Hyper Terminal and reactivated the connection.

I used dc-unlocker to check for information needed later on the steps.

The Tools:

• Firmware for Huawei E1550.

You can download the firmware from several sources. I use Firmware Version 11.608.12.04.21 because I read from the Huawei forums that the later updates have problems with 2G network.

The firmware is essential. If your provider have a downloadable firmware, try that first before using firmware you find on the net.

The link provided is for Singapore StarHub's website where you can download the firmware for E1550.

The dashboard is the program that you use to connect to the network. This is the same dashboard that your provider tweaked to add subscriber-only restrictions and functions. This will replace the files in your data card.

The dashboard is said to work with any provider AS LONG AS you have the correct information like APN, Number, etc of your network provider.

As mentioned above, after the firmware update, the modem stopped detecting 2G networks. With the use of Hyper Terminal, we're going to remove that restriction

GUIDE

Update Dashboard

Huawei E1550 Firmware Update 11.608 Download 64-bit

This is a fairly straightforward procedure.

1. Plug the data card (Huawei E1550 3G Modem) to your computer.
2. Run the downloaded dashboard software.
3. Select 'I Agree'.
4. Start the update.
5. Once finished, unplug the modem from the computer.
6. Restart computer.
7. When the computer has completely loaded, plug the modem. (This will trigger the installation of new drivers.)
8. Once the installation is complete, restart the computer.

Flash the Firmware

Another straightforward procedure.

1. Connect the data card (Huawei E1550 3G Modem) to your computer.
2. Run the downloaded firmware.
3. Accept.
4. Wait for it to finish.
5. Complete.

Reactivate Network

1. Start HyperTerminal (Hypertrm.exe). (If it asks you for the location, hit Cancel > Yes.)
2. Enter a name for the connection. (Any name will do.)
3. Select the correct COM port where the data card is plugged into.
4. Click Connect.
5. Type: AT^SYSCFG=2,2,3fffffff,0,2
6. Hit Enter. If it's successful, you will not receive any confirmation. Otherwise, you will see an error message.
7. Close the connection.

That's all. You may now try to unlock your Huawei E1550 3G modem.