@robski
it failed at 2%

@kuriko
yes

My stick is unresponsive. If i hold the power button, the internal green LED stays on whilst i'm holding the button but the screen doesn't come on. After i let go a red light quickly flashes and turns off. I tried burning the original firmware, but it got to 36% and then showed

Traceback (most recent call last):
File "esptool_init_.py", line 1314, in main
File "esptool_init.py", line 1036, in main
File "esptool\cmds.py", line 646, in write_flash
File "esptool\loader.py", line 127, in inner
File "esptool\loader.py", line 1132, in flash_defl_block
File "esptool\loader.py", line 510, in check_command
File "esptool\loader.py", line 479, in command
File "esptool\loader.py", line 412, in read
StopIteration

A fatal error occurred: The chip stopped responding.

Any firmware i try to install gives the same error message. I also tried installing 3rd party firmware through web installer and it installed successfully, but still didn't turn on. I bought it less than 1 year ago from official website linked aliexpress page. It doesn't have any damage.

Thanks

Is there any way i could download m5burner on iphone?