How to fix a software bricked phone?(no backup)

[AC Question]

Two days ago i began to look after advantages and disadvantages of rooting a device, and i thought that rooting my phone would be helpfull. I rooted my phone succefully using vroot and i had not any issue after rooting. After installing Chainfire 3d which is only for android 2.3(according to my actual knowledge), when i installed the driver asked by this program the phone rebooted and get stucked at the vendor logo and nothing happens after the logo appears on the screen. My phone model is ALLview A5 Smiley. I do not have any backup at my disposition but i can access Recovery mode(vol up + power on). Please tell me how to fix this

 

[Rukbat]

You need to reflash the stock ROM. Unfortunately, this is one of those devices for which there's very little information, and I can't find a link to a ROM file or a method of installing one.