The OEX platform is a highly-watched digital asset trading platform, providing users with a safe, convenient and efficient trading experience. Here, you can conveniently buy, sell and trade various mainstream digital currencies such as Bitcoin and Ethereum, and enjoy the rich financial derivative services provided by the platform.

To download the latest version of Bian Exchange, you need to obtain the TestFlight invitation link through the official website, download the TestFlight application, install the Bian App through the link, trust the developer certificate, and finally start using it; the specific steps are: 1. Visit the Bian official website to obtain the TestFlight invitation link; 2. Download and install the TestFlight application on Apple devices; 3. Open the TestFlight click the invitation link or scan the QR code to install it; 4. Enter the settings to trust the Bian developer certificate; 5. After completing the above steps, you can start using the Bian Exchange for digital asset trading.

The official Ethereum app does not exist, iOS users can manage ETH through cryptocurrency wallets or exchange apps. Recommended mainstream apps include: 1. Binance, powerful and integrated Web3 wallet, suitable for trading and DeFi; 2. OkX, with smooth experience and Web3 integration, supporting DeFi and NFT; 3. MetaMask, as the core non-custodial wallet, is a necessary tool for connecting DeFi and NFT platforms; 4. Huobi (HTX), provides rich trading pairs and financial derivatives, suitable for old users; 5. Trust Wallet, simple interface, suitable for new non-custodial wallets; 6. Gate.io, suitable for exploring emerging currencies

iPhone does not support creating contact groups directly in the address book application, but similar functions can be achieved through the following methods: 1. Use the "Group" function in the address book application, click "Edit" > "Add Group" to create a custom group; 2. Add each contact to the corresponding group by editing it; 3. If you need to send a group message, you can create a new multi-person conversation in the information application; 4. Use iCloud or Gmail to synchronize tagged groups to facilitate the management of a large number of contacts on the computer. These methods are used in conjunction with efficient management of contact groups.

TocheckifaniPhoneisunlocked,1)gotoSettings>Cellular>CellularDataOptionsandlookforlabelslike“Unlocked”or“NoSIMrestrictions,”2)insertadifferentcarrier’sactiveSIMcardandseeifthephoneacceptsit,3)usetheIMEInumberononlinetoolslikeIMEI.infotocheckunlo

Determining the depreciation value of iPhone requires multiple factors and comparing different platforms. 2. The first choice is Apple's official replacement plan, which has a simple and transparent process, but the final valuation must be based on the actual condition of the equipment. 3. Third-party websites such as Gazelle, Swappa, etc. may provide higher quotations, but you need to pay attention to describing the real situation and avoiding the charging trap. 4. The core factors affecting value include model and storage capacity, equipment status, operator lock status, etc. Small problems may also affect the quotation. 5. If you pursue higher returns, you can choose to sell privately, but you need to weigh the time cost and transaction risks.

To create PersonalVoice in iOS17, you first need to enable the feature in the settings and record a sound model for about five minutes. The specific steps are as follows: 1. Open "Settings" > "Assistance Functions" > "Narration", click "PersonalVoice" and select "Create PersonalVoice"; 2. Read the text provided by the system in a quiet environment to keep the speech speed stable; 3. After creation, you can use your personalized voice to read messages, notifications, etc. in "Narration", or switch back to the default voice; 4. Currently, only English and some languages ??are supported, and Chinese is not supported at the moment; 5. Pay attention to environmental noise, intonation consistency and storage space when recording, and re-record unsatisfactory content. Voice mode

The key to making a bootable USB drive is to select the right image file, use reliable tools, and set up the BIOS correctly. 1. Prepare a legal system image (such as Windows or Ubuntu official ISO) to ensure source security and version adaptation; 2. Select appropriate tools (such as Rufus, Ventoy, UNetbootin or official tools), pay attention to selecting the correct ISO file and target USB disk; 3. Enter the BIOS/UEFI settings, adjust the startup sequence, and set the USB device to the first startup item, and switch to Legacy/UEFI mode if necessary. Each step needs to be carefully checked to avoid misoperation resulting in data loss or startup failure.