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Connect to a stable Wi-Fi network to let the device fetch the correct firmware. 3. Test Point Method (Advanced Repair)
: Copy the entire dload folder (containing update.app ) to the root directory of your SD card. 🔄 Installation Methods 1. The 'dload' Method (Official Update)
Select -> Download and recovery .
: Prepare a high-speed memory card or USB OTG drive for the dload method. 📥 Download & Structure
: Ensure at least 50% battery to prevent power failure during the update.
This is the standard way to install official stock firmware. Power off the phone.
