The scam of claiming 100% battery on used iPhones traps buyers.

Many older iPhones have their battery information manipulated to show 100%, deceiving buyers. This is one of the sophisticated tricks that is being widely abused.

More and more scammers are using tools to "magically" make old iPhone batteries show 100% charge, just like new ones.

In reality, these batteries are either worn out or have been replaced with non-genuine components.

The most common methods involve reprogramming the BMS chip or using software like 3uTools to modify battery information.

It's very difficult for users to detect this by simply checking the settings.

If an older iPhone shows 100% battery but drains unusually quickly, be suspicious.

Apple provides a tool to check components and repair history in the Settings.

Additionally, it's recommended to use specialized software like coconutBattery or 3uTools for a more thorough check.

Buying a used iPhone from a reputable source is the best way to avoid falling victim to battery scams.

Readers are invited to watch the following video : Experiencing the Apple Store Online in Vietnam.

Source: https://khoahocdoisong.vn/chieu-lua-pin-100-บน-iphone-cu-khien-nguoi-mua-sap-bay-post1547839.html