Using the iPhone's file app for file management is very simple and suitable for daily tasks. 1. Organize files and folders: Folders can be created through the "New Folder" function, and supports renaming, moving or copying files. They can also be sorted by name, date, etc. 2. Access iCloud and other cloud services: You can connect to iCloudDrive, GoogleDrive, Dropbox, etc., manage the displayed services through "Browse>Location>Edit", and directly save files to cloud storage. 3. Open and share files from other applications: Select the application to open the file through the share icon at the bottom, or share files through email, message or AirDrop. In short, although its functions are limited, its basic

If you forget your iPhone password, you can try the following methods: 1. Use iTunes/Finder to enter recovery mode to restore the device (must be connected to the computer); 2. If you enable "Find My iPhone", you can erase the device through iCloud; 3. Contact Apple customer service for assistance (need to provide a purchase certificate). The first two of the above methods will clear the data. It is recommended to backup regularly in the future and enable the search function.

The main reasons for double-clicking on mouse click are hardware aging, improper system settings or driver problems. The solutions are as follows: 1. Check whether the mouse button is aging or dirty, especially if it is worn slightly. It is recommended to replace the micro-click speed or clean the internal dust; 2. Adjust the "double-click speed" setting in the Windows system and adjust it appropriately to avoid misidentification; 3. Update or reinstall the mouse driver, go to the official website to download the latest version or use the device manager to reinstall it; 4. Use third-party software such as X-MouseButtonControl or AutoHotKey script to temporarily adjust the click logic. Priority is given to checking hardware problems. If you don’t want to make trouble, you can change the mouse directly.

Purchase USDT and other stablecoins on Apple phones, you must download the compliant exchange app through the overseas Apple ID and complete the authentication and conduct transactions. The specific steps are as follows: 1. Use Apple ID in the non-mainland region to log in to the App Store; 2. Download recommended platforms such as OKX, Binance, Huobi (HTX), Gate.io or KuCoin; 3. Complete registration and identity authentication (KYC); 4. Enter the "Buy Coin" or "C2C/P2P Transaction" page to select USDT; 5. Filter merchants according to the payment method and place orders; 6. Pay through Alipay, WeChat or bank card and confirm transactions; 7. Wait for the merchant to put the coins into the account, and the entire process is completed.

1. First download the iOS version of the APP through Binance official website; 2. Click to install and wait for the application icon to appear on the desktop; 3. If the prompt is prompted for "untrusted enterprise-level developer" when opening for the first time, you need to enter "Settings-General-V PN and Device Management"; 4. Find the Binance developer name in the "Enterprise APP" and click "Trust"; 5. After completing the trust, you can return to the desktop to start the APP normally; if the certificate expires, you need to download and install again and repeat the trust steps. Be sure to always obtain the application through official channels to ensure the security of the asset. After the entire process is completed, you can successfully use the Binance APP to register or log in.

When iPhone Wi-Fi calls cannot be used, first confirm whether the function is enabled: go to Settings > Phone > Wi-Fi calls to make sure the switch is on and the display number is registered; secondly, check whether the Wi-Fi network is stable, give priority to using the 2.4GHz frequency band and avoid public hotspots; then try restarting the device and resetting the network settings (the Wi-Fi password will be cleared); then confirm whether the operator supports this function and has been activated for you; finally check whether the SIM card is plugged in or is damaged, and contact the operator or Apple support to further troubleshoot problems if necessary.

To share a location on your iPhone, there are three ways to operate it. First, use the "Information" App to send the current location or share the real-time location. After opening the conversation, click " ” → "Position" → select "Send the current location" or "Share the real-time location" and set the sharing time; second, set "Family Sharing", invite members in "Settings → AppleID → Family Sharing", and view the location through the "Find" App, which is suitable for long-term sharing; third, share temporarily through third-party apps such as WeChat, such as click " ” → "Position" → select "Send Location" or "Real-time Location Sharing" and set the time. Note: Sharing requires the other party’s consent, the equipment is connected to the network, and it will increase power consumption. Remember to turn it off in time.

The problem of double-clicking on mouse click is usually caused by hardware damage, improper settings or software conflicts. The solutions are as follows: 1. Check whether the mouse is aging or slightly worn, try to replace the new mouse; 2. Adjust the system double-click speed, slow down the slider in the mouse properties and test; 3. Update or reinstall the mouse driver, download and install through the device manager or official website; 4. Eliminate interference from third-party software, uninstall relevant tools or enter clean boot mode to test. Sequence search usually solves the problem.