Chosen Solution

I have a huawei p30 lite that went off after I tried to downgrade the software cause, it failed to do a software upgrade so I used hisuites to downgrade it and the software loaded from 1% to 99% then the phone just went off, the phones battery was at 70% and I tried charging it up again but it is not showing any signs of life, how can this issue be solved?

It seems like you bricked your phone so there is about nothing you can do to fix it. Try booting into recovery mode and see if anything happens.