✅ Hardware revision confirmed (A1 or B1) ✅ Correct firmware file downloaded from dlink.com ✅ Computer connected via Ethernet ✅ Power supply stable (use original adapter) ✅ Backup of current configuration saved
For those seeking the latest firmware for the D-Link DSL-124 , it is critical to note that this model reached End-of-Life (EoL)
Always use a physical LAN cable to connect your computer to the router during an update. Do not update over Wi-Fi , as a signal drop can corrupt the installation.
Historically, D-Link has released firmware updates for the DSL-124 to address: