What version of Apple mobile phone?

What version of second-hand Apple mobile phone is recommended to buy

iPhone 6s (about 350 yuan) configuration: 7 inches 5 inches, LCD, A9+2GB, 5mm headphone jack, 3D Touch evaluation: The performance is sufficient for daily use, and the price is very cheap.

If you really want to recommend which model of second-hand mobile phone to buy, it is recommended to buy it based on your own financial situation. After all, different age groups have different needs for mobile phones. For example: If you are a student party, I recommend the Apple XR XSMX 11 series because the price is relatively cheap, around 2000-4000.

If you plan to buy a second-hand iPhone as a backup machine, it is recommended that you consider choosing iPhone8Plus or iPhoneXSMax. Both models are relatively better-performing products.

Of course I bought it from the National Bank. At present, all domestic iPhones of the National Bank support all Netcom, and some models such as 12 Max support dual SIM cards and dual standby. The US version is divided into dual Netcom and triple Netcom. The dual Netcom version only supports China Unicom and China Mobile and cannot use China Telecom. card, and does not support dual-SIM dual standby function.

iPhone XR: This phone was released by Apple in 2018. It has strong performance and is relatively affordable. The camera and screen are also very good, making it suitable for use as a backup phone. The above are some iPhone models that are more suitable as second-hand backup phones. You can choose according to your budget and needs.

It is recommended to choose a mobile phone model according to your own needs. You should consider your budget, frequency of use, expected functions and other factors in order to choose the most suitable iPhone. The three commonly used models are iPhone XS and iPhone 1iPhone XR, which are very suitable.

What versions of the operating system are there for Apple mobile phones?

New generation operating system for Apple mobile phones: iOS14 Recently, Apple officially released the latest generation operating system: iOS14. As fans and users of the Apple brand, everyone knows that Apple releases a new version of the iOS system every year, aiming to bring users a smoother experience and more new features.

The first is the initially built-in iOS9 operating system. This system brings a simpler and faster user experience to users. In addition, due to the promotion of the new system, iPhone6s has also added some new optimizations, such as the Siri voice recognition system and 3D Touch, etc., which also lays the foundation for future system upgrades.

Click on the "Settings" of the phone, then click on "General" in the general interface, click on "About this machine" to find the "Model" and compare it, National Bank CH, Hong Kong version ZP, US version LL, Australia Version Third-party software matches the ios system, such as 91 Assistant. By connecting the mobile phone to the computer and opening these software, it will automatically identify the phone model and version, and also display whether it is jailbroken, etc. Download and install the PC version of 91 Assistant. ).

2. Look at the model. The model of the Hong Kong bank is ZPA or ZPB, the model of the US version is LLA or LLB, and the model of the Chinese bank is CHA or CHB. Look at the certification mode of the Hong Kong bank and the US version. The mode is FC certification, and the National Bank certification mode is 3C certification, which can be separated from foreign banks for after-sales verification

3. Question 1: How to identify the version of the Apple phone with i.e.c. OK. The e is Hong Kong.

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