Unfortunately, Microsoft never officially released or uploaded the emergency payloads specifically for the Lumia 650 to their public recovery servers. If your Lumia 650 hard-bricks, running WDRT will result in a frustrating error message: The Lifeline: Unofficial & Custom Payloads
When your phone is in a bricked state, utilizing custom-hosted emergency payloads and community tools yields superior results compared to the standard, defunct recovery paths.
Ensure your device manager shows the phone as "Qualcomm HS-USB QDLoader 9008". You may need the "Care Suite Emergency Connectivity" driver to establish a steady connection. The Recovery Process
Official tools will simply search the dead Microsoft database and fail. Custom files extracted specifically for the Lumia 650 are the only files that successfully communicate with its Snapdragon chipset in emergency mode.