couple of issues need some help

[killjoy99]

so im using the flip side unlocked for t mobile and i want to know if i can update without screwing up my unlock also my phone is rooted i used z root to do it my other issue is i am trying to get shop kick to work but every time i open it it asks me to update ad it wont do anything else even if i click the link it does nothing it just keeps asking me to update ive tried a few different versions all apk files but nothings working sao any help would be appreciated