Google Play Store Not Opening on Android?

So I recently purchased the Lenovo Golden Warrior S898t+ off of Amazon, however its main language is in Chinease, I managed to change it to english, even though some of the interal settings were still in Chinease, and used it for a week and it worked perfectly with minor glitches. However, one day I needed to use the camera which started glitching and wouldn t stay open for more than a minute. I tried everything and eventually had to do a factory reset, which solved the problem. However then it asked for an update and I thought why not? Well this led to the entire system changing and the installing of multiple lenovo apps including lenovo s own store, which is in Chinease only! And the Google Play Store no longer works. I have tried EVERYTHING I could find: cleared cache and data, I rebooted, I rooted my phone (which did nothing since I can't download any apps), I even flashed the basic firmware which all did nothing. Does anyone have ANY idea on how to fix this?

Well you can download Play Store apk

Not sure how to fix it, but you do have the option of going to the Google Play Store through the internet, such as going on Internet Explorer or Google Chrome or whatever internet browser your phone has and typing in "google play store" in the search bar.
Maybe try taking it to the store you bought it from. Sometimes, you have a warranty you didn't know about, and they'll replace that phone for you for free or charge very little to get a new one.

Why is the playstore not working in lenovo s898t+?