Huawei — iam complaint about mobile display problem

Address:

Nellore, Andhra Pradesh

My mobile disply has a prob on left side of the disply, it seens like colour difference between normal screen, but still it works touch on the prob issued area, this problem will appears last few days near one month approxmatly, my mobile disply has a prob on left side of the disply, it seens like colpur difference between normal screen, this prob will appears last few dats