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products:sbc:vim4:development:erase-emmc
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products:sbc:vim4:development:erase-emmc [2022/07/25 22:35] hyphop ↷ Links adapted because of a move operation |
products:sbc:vim4:development:erase-emmc [2022/09/05 04:15] (current) nick |
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| ====== VIM4 Erase eMMC ====== | ====== VIM4 Erase eMMC ====== | ||
| - | There are 3 ways to erase the eMMC: | + | There are three methods |
| * Serial Mode (Developers) | * Serial Mode (Developers) | ||
| Line 9: | Line 9: | ||
| <tabbox Serial Mode (Developers)> | <tabbox Serial Mode (Developers)> | ||
| - | - Connect your PC to your SBC using a [[products: | + | - Connect your PC to the SBC using a [[products: |
| - | - Just as your SBC is booting-up, | + | - As the SBC is booting-up, |
| - Type '' | - Type '' | ||
| - | - After erasure is complete, type '' | + | - After erasure is completed, type '' |
| Use the following serial Terminal print-out as a reference: | Use the following serial Terminal print-out as a reference: | ||
| - | ``` | + | ```shell |
| kvim4# store boot_erase bootloader | kvim4# store boot_erase bootloader | ||
| GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 | GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 | ||
| Line 52: | Line 52: | ||
| This erasure method is suitable for all products that use the Amlogic SoC: | This erasure method is suitable for all products that use the Amlogic SoC: | ||
| - | - Carry out eMMC flashing via a [[products: | + | - Carry out eMMC flashing via a [[products: |
| - Manually interrupt the upgrading process (forcefully disconnect after 15% is recommended). For example, unplug the USB-C cable or eject the TF card. | - Manually interrupt the upgrading process (forcefully disconnect after 15% is recommended). For example, unplug the USB-C cable or eject the TF card. | ||
| - Power on your SBC again, and you'll find that all the data on the eMMC has been erased. | - Power on your SBC again, and you'll find that all the data on the eMMC has been erased. | ||
| Line 58: | Line 58: | ||
| <tabbox CLI Mode> | <tabbox CLI Mode> | ||
| - | This erasure method is suitable for an SBC with Linux installed: | + | This erasure method is suitable for the SBC with Linux installed: |
| - Power on and boot up. | - Power on and boot up. | ||
Last modified: 2022/07/25 22:35 by hyphop