Issues with wallet app

Hi, I am searching for help regarding my wallet. When I first created the ravenwallet on my phone (android) i got the 12 word phrase and everything, but i had to send my phone for repairs, so I wiped all data. I got my phone back, and when I try to recover wallet(using 12 words), I always end up with 0.00 rvn after the blockchain sync, tried multiple times already. I had some rvn in that wallet, it wasn't much but i'd still want it back. Any suggestions what I could do? I am considering trying the wallet on my pc, but when I tried, I got confused where to enter those 12 words, to recover my wallet Any help would be very appreciated