Then i tried to enter into recovery mode. It got stucked at android green logo, wheel spinning every single time.
But download mode is still working. I tried to re-flash it with stock firmware as i was running it before this problem occurred (stock with root).
I followed flashing instructions extremely carefully and as they instruct. When i put my phone into download mode, it got successfully recognized by my computer, But while flashing it got stucks at flashing factoryfs.img, ""NAND write start"" and followed by ""complete write operation failed"".
I did changed my original usb cable to another original cable. My antivirus and firewall are turned off permanently. I did tried it on another computer but same result. Downloaded my firmware from sammobile twice. Did tried different Odin versions from 1.83 to 3.07. But no luck at all. I am attaching my screenshots so that you can have a look.
Please help me out in any way you can. Any links or help will be highly appreciated from the bottom of my heart. Thanks in advance for your reply.