Download Aircel E303(E303s) Original Firmware V 21.157.31.00.850

This blog provides Huawei / ZTE, modem/router Firmware Update, Dashboard Update, Windows & Mac OS Supported Dashboard and Drivers, this post provides Firmware Update Aircel E303(E303s) Original Firmware V 21.157.31.00.850, which can be downloaded from the link which is provided at the end of the Aircel E303(E303s) Original Firmware V 21.157.31.00.850 specification.

Aircel E303(E303s) Original Firmware V 21.157.31.00.850 Specifications :-

Manufacturer :-	HUAWEI
Modem Types :-	USB
Version :-	E303(E303s)Update_21.157.31.00.850
Model :-	E303 (E303s)
Compatibility :-	Windows XP, Vista, 7, 8, 10
Files Size :-	10.2MiB
Type of File :-	Zip
Total Files :-	01
Last Updated :-	June 10,2015
Create By :-	Www.Modemfiles.Com

Download Aircel E303(E303s) Original Firmware V 21.157.31.00.850 – 10.3Mb

Downloaded Zip/Rar files extract in a folder using unzip/Winrar software, and procedure as mentioned in the specific post.

Here is a step by step guide on how to the installation of a downloaded Huawei firmware update file :-

Now run the Unlock and Flash code generator software and through Huawei tab generate the unlock code and flash code for your IMEI. Now close the dashboard/software of your modem. Go to the Huawei E303 (E173z-2) Firmware Update folder and open it. Select "E303(E173z-2)Update_21.157.31.00.850" files and always run as an administrator. If, when a security warning window PC pops up and click "Yes" the operation as instructed. Now it will ask you for a password, provide flash code as a password. After finishing the flash process, change the sim card of another network provider and plug your modem to a computer/laptop. Now its will ask you for a password. Provide the unlock code as a password and your modem is unlocked forever.

Note:-

Make sure that the computer has all the drivers. (The easiest way to make sure that your computer meets this requirement is to connect the modem to the computer and connect to the internet.) Close any type of connection programs like Mobile Partner or Branded mobile software (Modem must not be connected to the internet, modem light must be blinking, the software must not be running) If you want to unlock your Huawei E303 (E173z-2), you can do it after the firmware update.

Disclaimer:-

Modemfiles will not be responsible for the unauthorized changes of the firmware of your modem. In addition, if you want a specific firmware related to Huawei & ZTE modem, dongle, data card & router, comment it if available, then it will be published. All firmware files posted on the modemfile.blogspot.com are free of cost and there is no need to pay them.