[Harry Potter: Hogwarts Mystery]

On 10/20/2019 at 11:03 AM, Helskrim said:

Actually there is a way to fix it. I don't know how but I suspect it's man in the middle attack. There are people who offer currency injection services on game mod apk forums, they use your Facebook User ID to add you coins or gems before the game loads and thereby this removes the Invalid Wallet error as a side effect since values return as positive to server. 

I did some social engineering you could say by bricking my game on purpose and pretending that I needed help, I found out that one of the facebook groups offers this in fact for free however the tool they are using is not free, you request it and they do it for you. 

This is a screenshot of the tool the admin of that group sent me. Everything is done from the website and you need to have VIP access, in other words $11 a month to use the service. I thought it looked like phishing scam at first but then I found other such services by highly reputable game modders elsewhere. 

Edit: As a matter of fact currency injection services have been offered on sites like Sbenny since the game was released I just never realized this would actually fix the error since e.g. I had 2 billion negative gems and they added only 10k but the error was gone anyway.

Hello how are you?  And what application do they use then?

Thank you very much, regards.