Recently Huawei has launched the Huawei E303 modem in various places. For the first time, Huawei has launched an unlocked modem of the E303 series. After that, Huawei has launched a locked modem to a particular network. Huawei E303 Hi-link download speed is 7.2Mbps, and upload speed is 5.76Mbps.
In some places, the Huawei E303 Hi-link modem has been launched locked to Glo network, and in India, it is launched by Aircel and Idea carriers. Huawei has changed the lock technology, which is known as New Algo. Huawei E303, which comes with a Glo network, is also of new Algo dongle, but its IMEI series is 35 series. But, in India, Huawei E303 Hi-Link modems have been launched with 86 series IMEI. A SIMlock code can unlock Huawei E303 modems of the Aircel network. This means, there is no firmware or any software for flashing modem is required.
But, Huawei Idea and Glo locked Huawei E303 comes with customized firmware, and presently there is no unlocking solution available. This means there is no firmware works on this device.
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