He finally found it on a page that looked like it hadn't been updated in a decade. The instructions were written in broken English: "Flash at your own risk. Do not unplug."
If you try to insert a different SIM card—perhaps for cheaper data rates or while traveling—the dongle either rejects the connection or prompts an intimidating "Enter NCK Code" or "SIM Lock" message. Huawei E173u-1 Unlock Firmware
For many, entering an 8-digit NCK code is the easiest way. You generate this code using your device's unique IMEI number. He finally found it on a page that
: 3G HSDPA (up to 7.2 Mbps download) and HSUPA (up to 5.76 Mbps upload). Frequencies For many, entering an 8-digit NCK code is the easiest way
Yes. Flashing unofficial firmware terminates your hardware warranty. Carriers also blacklist IMEIs for unlocking? No – IMEI blacklisting is only for stolen devices. Unlocking does not change your IMEI.