Taiyuan iPhone, Apple xr, American XS Max, do you want to change dual cards?

Single-card version of iPhoneXR, Max can change dual cards, and many people have successfully changed physical dual cards. ...

Editor: XC/ illustration from the network

IPhoneXR dual card

IPhoneXR and iPhoneXS Max are physical dual cards only in China, while in other countries, such as the most cost-effective American version or Japanese version, dual cards are realized by single card slot and virtual eSIM card.

This makes many friends who like to buy the Japanese version and the American version very embarrassed. After all, many people buy iPhoneXR or Max just for dual-card function, and the Japanese and American versions can save thousands of RMB than the Bank of China.

Recently, during professional disassembly abroad, it was found that the SIM card slots of iPhoneXR and Max are actually modular designs, which means that both devices actually support dual-entity SIM cards in foreign versions, but the chicken thief's Apple changed the dual-card slot into a single card.

Design of modular SIM card

Replacing the SIM module of iPhoneXR can complete the modification of physical SIM dual card, and the operation is not too difficult. For professional experts, it's the same as replacing a memory chip with an ordinary computer, and the dual SIM module has been replaced with a domestic one, so we don't need to disassemble the original one to replace it.

In addition, although iPhoneXS Max can also realize the physical dual card of the external version of the device by replacing the SIM card module, the difficulty and labor cost are much higher because iPhoneXS Max is the most advanced dual-layer motherboard.

As for iPhoneX, iPhoneXS, or the previous iPhone, because the motherboard does not belong to the modular SIM card slot like this, it is impossible to realize dual cards in this way.

In addition, the iPhoneXR and Max systems themselves also support dual cards, so there is no compatibility problem. After modification, it can be used normally, and the security is much higher than memory expansion.

At present, there are many places to repair mobile phones to support this operation. The local price of Nanchang XC is about iphone xr 200, while iphone xs max 400-500. Many experts say that Max's transformation is too difficult.

I still gave up the idea of buying modules myself. Although it is very simple, it still needs a lot of professional tools, circuit knowledge and experience, unlike changing batteries, it can be operated by itself.

But at least we know that it is not a joke to change the iPhone from single card to dual card, and it is feasible.