i used koaaN's coloros to oxygen os flasher but indian version as an attempt to convert my oneplus 13 from europe region to india, but now its stuck in a black screen, i tried force restarting many times, holding down volume down volume up and power button for more than 1 minute, it doesnt do anything, its just stuck in a black screen and when i connect it to my pc i hear a connection sound, but nothing appears on the phone. i used to be able to reboot in fastboot mode but when i switched...Read more