In my tutorial How To Unlock Your Smart Bro/Sun Broadband/Globe Tattoo E153-U2/U3 that is only a temporary, but in this post, i will teach you how to Unlock your Huawei e153 forever, wow! you dont need to unlock it everytime you will use other sim card network provider. so just follow the steps:
>First Back up the NVitems of your usb modem
you must have a QPST Software. Download Here: QPST Software
> Find the Port that your usb modem use. goto control panel>device manager
> Add the port # you see in the Device Manager (Remember the port # of the 3G Application Interface)
-Click "Add New Port"
>Uncheck "Show Serial and USB/QC Diagnostic Port Only" so you can see all the available ports
Highlight the port # of your modem, In this tutorial the port was Com4
> After you click ok, The name must be like in the Screenshot Image below
> highlight the COM4, then click the Start Clients>Software Download
>In Software Download the assigned port must be the port # of the 3G Application Interface in the device manager (because sometimes QPST not automatically be assigned by the port you highlight earlier) If its not, Click Backup then Browse the Port.
In QCN file, click browse then save the Backup file, its depend on you if where location do you want to save the NVitems backup file. Final click Start
> Now, after backing up the NVitems of your usb modem. The software we needed:
1. Huawei Flasher. Credits to "FrAnCeScO"
2. E153 Downgrade Firmware
3. QPST you already installed this",
1.>Downgrading firmware using Huawei Flasher
*Plug your modem, Close dashboard
*Run "Huawei Flasher" (No need to install). you need an internet connection so Flasher will run.
*See if the port # is already detected.
2.> Click Select Firmware>then Extract from EXE now point it to the downloaded firmware (E153 Downgrde Firmware) the filename was E153Update_11.609.18.00.00.B427 in the Model you must see this 6246_K, Uncheck the 06.bin
3.> Click "Flash Modem" then "Normal Mode" then popup will appear "Press OK if modem is connected" wait 10 sec before to press "OK". After you press the OK, it will load except 06.bin.
4.> Wait untill it says DONE! or the Green loading finish untill the end. the 08.bin will take several minutes to finish, but its fine, if you encounter an error just replug the USB Modem then insert other Network Sim Card, but dont open the dashboard of your USB Modem yet because we need to restore the NVItems.
5.> Follow the Back up the NVitems of your usb modem tutorial above but in the final step click Restore>Browse>Start
6.> Now you finally Unlock your Huawei E153 (E153u-1, E153u-2, E153u-3), you can now insert any Network Provider Sim Card.
> You can now Butas your Smart Sim card here:Prepaid Smart Buddy Butas Trick 033013 or Use a VPN to have Free Internet
> If you want to fast Unlock your Huawei e153, you can visit this Link E153 Express Unlocker v1.0 Unlock your Huawei E153 (E153u-1, E153u-2, E153u-3)
>If you are a Globe Provider, you can always use this tutorial on How to Connect your OpenVPN UDP (Globe)
> I hope you like this tutorial, Will be keep updating On this Blog",