Vox v105 tab bricked

HI SIR I RECENTLY UPDATED MY VOX V105 TO THIS Official Rom VOX V105 version: KT07B.3G-20150428 – KT07B_WG72_X_OTG_C30W_B2500mA_HV18 – kt07_hv_hbd_v105 FRIMWARE AFTER UPDATING THE SET IS DEAD IT WONT POWER UP PLZ HELP :confused: