Help Android not booting without sd card

[Sagarrathee77]

hi there
i want to install miui on my yu yuphoria. for that i installed custom recovery(twrp) and followed the same instruction which i found on the internet. but dont know ehat happend my mobile is hard bricked now. nothing happen.
then i found a method to revive it using sd card.
Something eMMC dump is installed on sd card and then i am able to flash new rom on my android. but when i removed my sd card mobile is again dead. please tell what to do

Update: after hours of searching this i found that it is possible that my mobile is reading sd card as internal storage. i dont know further how to fix this

 

[Hadron]

It shouldn't be reading the sd as internal unless you told it to. Of course you may have done that without knowing if you don't know what you are installing.

Is this software Android 6 or later? Or have you applied some other patch and partitioned the sd card? We need to know how it might be using the card as internal (there's more than one way) to know how to fix.

 

[Sagarrathee77]

thanks sir. there is something wrong in the rom which i was flashing. i downloaded different rom and that worked fine