Users who are visiting my blog daily who knows that I have already provided original dashboard of Aircel Huawei E303 (E303s) Modem. Today, I am providing you the original firmware of Huawei Aircel E303 (E303s). Users who have stuck somewhere due to the bad firmware update and need help can download this original firmware V 21.157.31.00.850, which has been compiled on Mar 28 2012 09:45:01, from the link which is provided at the end of the article.
It supports the Network band : 3G HSPA / HSUPA / HSDPA / HSPA / UMTS(WCDMA)-2100MHz/2G GSM/GPRS/EDGE-850/900/1800/1900MHz
Data Speed Downlink Speed is same as earlier Aircel Modem : 7.2Mbps
Uplink Speed is also same : 5.76Mbps
It can be used in Windows XP,Windows Vista SP1/SP2,Windows 7,Linux, Mac OS X 10.5 and 10.6 with latest upgrades
One who have lost his firmware due to wrong guidance can download the firmware from the below link.
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Download Aircel E303 ( E303s ) Original Firmware V 21.157.31.00.850