It is official. I have tried all the tricks in the book.

I have fully charged the battery in an external charger. Flashed the (Vanilla) EMMC, took out battery and then firmware straight after. I have tried putting the phone in R&D mode and all other tricks I have found on the internet.

The status now is that it boots and the black screen with the white dots start to roll back an forward and then the screen dims (dots continue) and then the phone goes off and after 30 seconds the boot cycle starts again.. and again... and again..

I am getting desperate here HELP...