OK here's what I did
Renamed to phonesky.apk and overwritten with original one and set the above permissions but it opens as original one
should I delete the phonesky apk from system first then copy your phonesky apk? Pls reply cause there is no option to replace wait will check again.
Well then follow this.
+ go to setting/app and clear data/update of play store
+ do the same instruction I mention above.