[Hard Bricked] Xperia Ion LT28at while upgrading the JB kernel
I had rooted ics on locked bootloader and able to flash cwm 6.
I had flashed the JB kernel before the JB rom through the flashtool (my mistake I should flash JB rom through CWM before kernel through flashtool)
Then, when I was trying to enter the CWM, I got into the bootloop.
I was trying to stop the loop and ultimately hard reset my phone with (power + volume+ + volume-).
Eventually, the phone shows no response at all when connect usb to pc/flashtool, no led while plugging into the wall charger, cannot power on... etc (BRICKED) :/
Any idea how to solve this problem?
Is there anyway to do it without unplugging the battery from mobo? Ans: Yes
Problem solved with