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I have a D-Link DI-524 wirelss G Router. I upgraded the firmware to version 1.23 but now I cannot set any security (WPA, WEP, etc). I was able to set that before I did the firmware update. How can I downgrade the firmware back to the previous version?
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I have a D-Link DI-524 wirelss G Router. I upgraded the firmware to version 1.23 but now I cannot set any security (WPA, WEP, etc). I was able to set that before I did the firmware update. How can I downgrade the firmware back to the previous version?

downgrade the firmware

Wireless networking is anything related to the transfer of data between two (or more) devices without the use of a physical connection, ranging from getting advice on a new Bluetooth headset to configuring sophisticated enterprise level networks.

Wireless Networking

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Networking

Network security consists of the policies adopted to prevent and monitor authorized access, misuse, modification, or denial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, and covers a variety of computer networks; conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might be open to public access.