If you still wish to update your device to the latest available 3G firmware version, you can use these standard methods:
: Most official support and firmware development for the B683 ended several years ago, as it was succeeded by 4G-capable models like the Huawei B593 . Firmware Update Procedures huawei b683 firmware update 4g 2021
Before attempting any firmware update discussed in this paper, the user must verify the hardware compatibility. Not all B683 units support 4G LTE. If you still wish to update your device
Download the specific file from a trusted source like 4G LTE Mall or Huawei Support . Connect your PC to the router via an Ethernet cable . Run the FMC Upgrade tool on your computer. Click Check to find the router, then press Upgrade . ⚠️ Important Precautions How do I update the firmware version of my HUAWEI router Download the specific file from a trusted source
To ensure the best possible performance for remaining 3G users, following the official update path is critical: How do I update the firmware version of my HUAWEI router