Root cannot root rom because cannot select usb debugging.

[shauny13]

well that's a start. Obviously it's the sim or sd card then.

 

[vashil]

it's the sd card! the moment i use it, it acts funny again! starts rebooting n ol!

can i do anything with the sd card? or should i just buy a new one?

 

[shauny13]

get a new one. NOT from ebay either, most are fakes.

 

[vashil]

thanks a lot.

really appreciate!

 

[shauny13]

glad your sorted. (might be worth investing in phone insurance).

 

[SUroot]

Try the RUU again. Still won't boot, hardware

 

[Rastaman-FB]

and how do i troubleshoot?

If the device has had a successful ruu and itbstill doesn't boot then it will be hardware. Try booting it without the sim and sdcard inserted.
When did it start doing this? Did it gradually get worse from rebooting randomly or did it just suddenly do this