[THOR 13.3.2.8] Softbrick: no ADB access?

I´ve bricked my HDX7 by changing something in the build.prop. When I want to start it it shows a black screen after the amazon logo. But I´ve access to the stock amazon recovery. Am I able to send the recovery ADB commands or something similar to change the build.prop again? I´ve saved the build.prop in the internal storage of the tablet. The tablet ran on version 13.3.2.8 and it was rooted.

Sorry for my bad english.