N7 How to upgrade the firmware via System update-local update
發布者: Ivan 時間: 2021年07月29日
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1. Connect the N7 via USB to PC, and copy the upgrade firmware to the device internal storage.
2. 2. Device - Click “ System update”
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8. When it upgrade successfully, the device will start automatically.
Then you can check the version in System Updata
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