no and it will never happen. afaik you can atleast remove twrp and change it back to erecovery while root is intact, after you're done with the update you can just go install twrp again.
You should try using this intermediate update.app to get it back to MM stock rom then make OTA to Nougat later.Hi, guys! I have successfully fixed my phone by using the dload method.. i downloaded an update file and it fixed everything.. however, as I try relocking my OEM.. all the system apps like camera, huawei ID, updater, and a lot more are missing. I've been searching for the right file on Google but it seems like no one has uploaded the B381 OTA yet.. Can someone help me find the zip file for those apps? Help will be surely greatly appreciated. I