Just saw your message today and it's been a long time since I've done that. If I remember correctly... You download the apk in your phone (ive done that by connecting my phone to the PC) and install it. DONT RUN THE APP YET !!! Now for the next step...
you download the obb file and replace the MOD/OBB File with the original one in your SD/ Intern memory (through your pc by connecting your phone on the PC). Where to replace it? Go to the file => SD/intern >android> data> 'paste the obb file here".
https://www.quora.com/How-can-I-install-OBB-data-file-on-an-Android
I'm pretty sure that's how Ive done it :o
Not sure if I extracted the obb file :o
you download the obb file and replace the MOD/OBB File with the original one in your SD/ Intern memory (through your pc by connecting your phone on the PC). Where to replace it? Go to the file => SD/intern >android> data> 'paste the obb file here".
https://www.quora.com/How-can-I-install-OBB-data-file-on-an-Android
I'm pretty sure that's how Ive done it :o
Not sure if I extracted the obb file :o