My phone has somehow been bricked three days ago. It can't start until now after I tried to flash a custom recovery using adb. After that, It restarts perpetually before it stopped continually. I can no more turn it on. I even tried to "flash a stock rom" using Sp flash tool with an MT6739 scatter file pac, but it doesn't work no more. I think this is because the files I downloaded are invalid for my device. Please could you help me find a way to bring back my phone into normal? How can I reinstall a stock rom for my device? Where can I find a valid firmeware for my model(Orange rise 55)? Need help!