What is Wireless Client Bridge mode in DD-WRT custom firmware, its drawbacks and how to set it up working on D-Link DIR 615 E4 router
Reasons – why you would want to flash the stock firmware of your router. Included exact steps on how to flash firmware of your D-Link DIR 615 E4 router
A guide that will help you entering Emergency Room Web Interface on D-Link DIR 615 E4 router if you have problems with stock firmware on custom firmware
Where to download DD-WRT version that is compatible with the D-Link DIR 615 E4 router, flashing through OpenWRT another custom firmware and troubleshoot
Which OpenWRT versions are available for D-Link DIR 615 E4, where to download them and most importantly how to flash the Router with OpenWRT custom firmware
A comprehensive Troubleshooting D-Link DIR 615 E4 Firmware Flashing guide (and other model from the series). In case you flash firmware and encounter errors.
What is DD-WRT Custom firmware? How to download it for you specific router then flash it? Initial login to the web interface of DD-WRT.
What is custom firmware and OpenWRT. How to find and download the right version for your router. Tips about OpenWRT custom firmware.