But when a firmware update fails, a boot loop strikes, or a device refuses to wake from its digital coma, you stop worrying about benchmarks and start worrying about resurrection. That is where the (commonly known as PhoenixSuit or LiveSuit ) becomes your best friend.
Whether you are a tinkerer holding a bricked tablet or a developer pushing Linux to the edge of low-cost hardware, mastering the (and its FEL mode) is the difference between a paperweight and a working device. Long live the underdog SoC. allwinner a33 flash tool
# Boot a device over USB without flashing sunxi-fel uboot u-boot-spl.bin sunxi-fel write 0x20000000 android.img sunxi-fel exec 0x20000000 Dump the entire firmware for backup sunxi-fel read 0x40000000 0x800000 backup.fex But when a firmware update fails, a boot