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software:oowow:how-to:erase-storage
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Table of Contents
Storage Erase
- Erase operations destroy data.
- Backup important files first.
- Do not power off during erase operations.
EMMC
Use this to erase internal eMMC storage.
Menu:
- Advanced → Internal storage
Options:
- Erase eMMC Fast - quick erase.
- Erase eMMC FULL - full erase, slower.
- Erase eMMC partitions - remove partition table only.
- Print eMMC partitions - show current partition table.
SPI flash
Use this to erase low-level SPI boot storage.
Menu:
- Advanced → SPI Flash options
Options:
- Erase SPI Flash Fast - erase boot areas only.
- Erase SPI Flash Full - full SPI erase, slower.
- SPI flash affects device boot.
- After SPI changes, power off the device if required.
Last modified: 2026/07/08 11:21 by hyphop