The file is usually named something like user_blob_v2_upd.dat or blob_cache_upd.bin . It is not meant to be opened manually; it is encoded in a proprietary binary format.
In the context of recent updates (as of ), managing the user blob has become more complex due to changes in how Zynga Support handles cloud saves and local data encryption. user blob farmville 2 upd
In technical terms, a "blob" (Binary Large Object) is a collection of binary data stored as a single entity. In the context of FarmVille 2 , the is essentially a compressed file containing your unique player data. This includes: Farm Progress: Your level, XP, and quest completions. The file is usually named something like user_blob_v2_upd
: Zynga's automated systems can detect tampered user blobs, resulting in permanent bans. resulting in permanent bans.