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: Hardware-level "Native CarPlay" which communicates directly with iPhones via Apple's official API layer rather than third-party apps like MirrorLink. sp7731e 1h10 native firmware link
: For hard resets or recovery, technical users often use the SP Flash Tool to flash ROM files directly from a computer to the head unit via a USB data cable. Trusted Firmware Resources Finding a "native" link usually requires matching your
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: Ensure the Spreadtrum USB drivers are installed on your computer so it recognizes the unit in "download mode." 4. Alternative: Online Updates