[Q] bricked Huawei after upgrade twrp 2.8.1.0 topic

Hello, Guys, Its my first post here, so i allready sorry for my bad English.
I root my Huawei Ascend Y 300 and everything was fine until I upgrade twrp 2.6.xx to 2.8.1.0…..after installation phone was restart and that’s was end…..no light,no vibration,no anything…..totaly bricked….when I try to connect with pc,nothing happened….I try ewerithing what I find on net,but nothing it was helpful….if anybody hawe some solution PLEASE help me!
Once more,sorry for bad English :)