Black card refers to the situation that the credit card is overdrawn in the game, and the overdraft amount is not repaid, resulting in the cancellation of the credit card. In this case, the main solution of game manufacturers is to cancel the unpaid consumption of credit cards, which will seriously lead to the title.

In fact, many Taobao merchants transfer the player's account to their iOS devices, and then recharge with their id. Even if the buyer is Android, they just use the association code to bind to the seller's iOS device, and then they can recharge. At this time, the seller is likely to recharge with a black card.

The so-called black card is a credit card stolen by hackers. Because the apple id is bound to a credit card, there is no password, as long as you have the card number and security code, you can directly deduct the money. Merchants can buy hacked credit card information from hackers at a low price. When the card owner finds it stolen, the seller can swipe the card at will.

However, because Apple can't receive the stolen money during the theft, it naturally won't give Supercell a share, but it is still counted as the transaction amount, which needs to be divided according to 30% of the transaction amount, so the actual available money of Supercell is far lower than 70% of the expected total transaction amount, so Supercell strictly grasps it, and of course Apple is also grasping it, but all Apple can do is to block the Apple id related to the black card and has no right to block the game account.

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Methods to prevent black card problems:

1, recharge yourself in the game, don't go to Taobao, 5 173 and other trading platforms to find low-priced orders.

2. When buying gift cards (IOS recharge cards) on Taobao, 5 173 and other platforms, never buy things with extremely low prices. The lower the price, the higher the risk of black card.

Recharge should be cautious. When recharging, Hai had better choose to recharge with Alipay, and don't buy it on a third-party platform.