Open Mobile Partner and navigate to .
If you want to move forward with unlocking your device, let me know:
Do not unplug the device. Restart the firmware updater tool immediately and attempt the flash again to recover the bootloader. Disclaimer and Safety Warning
Locate the 15-digit printed under the modem cover or on its box. Open your downloaded Huawei Code Calculator. Type your IMEI number into the tool and click Calculate . Huawei E173u-1 Unlock Firmware
After flashing, you may need to install a generic Dashboard/Mobile Partner to manage your new connection profiles. Technical Specifications Specification Network Support HSDPA/UMTS (2100MHz), GSM/GPRS/EDGE (850/900/1800/1900MHz) Download Speed Up to 7.2 Mbps Upload Speed Up to 5.76 Mbps Storage MicroSD card slot (up to 32GB) OS Compatibility Windows XP/Vista/7/8/10, Mac OS, and some Android versions Risk Warning
Before proceeding, verify your device. Connect it to a PC, open Device Manager (Windows), and look under "Modems" or "Ports". If you see "Huawei E173u-1" with no carrier suffix, you are half-way there.
While unlocking a device for personal use to switch carriers is often considered permissible in many jurisdictions, distributing proprietary firmware files is a violation of intellectual property rights. Huawei does not publicly release firmware binaries for end-user flashing; they are intended for internal service center use only. Open Mobile Partner and navigate to
Launch the downloaded firmware executable as an Administrator.
Updating to an uncustomized firmware often removes the restrictions. Risks and Considerations Unlocking and Updating Huawei E173 Modem | PDF - Scribd
Unlocking your Huawei E173u-1 is in most countries, including the United States (DMCA exemption for unlocking mobile broadband devices), EU member states, India, and Brazil. However, check your local laws regarding SIM locking and unlocking. Disclaimer and Safety Warning Locate the 15-digit printed
Users run a firmware update utility (e.g., version 11.126.85.00.209 ) which may ask for a to proceed.
: Double-check your IMEI characters. If your modem uses an updated security patch level, use a modern "New Algo" calculator instead of an "Old Algo" variant. Device is Dead / No LED Light
Overwriting the carrier-customized internal software with generic, unlocked Huawei firmware. Benefits of Unlocking Your 3G Modem
Do not guess the code. Huawei modems only allow 10 attempts before permanently locking. Double-check your IMEI and verify whether your modem uses the Old Algo or New Algo calculator.