首页 论坛 Android产品 iplay 7t (sc9832e processor) root / unlock bootloader suggestions

该话题包含 0 个回复,有 1 个参与人,并且由  jwehle2020-02-08 - 11:18 最后一次更新。

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    jwehle(楼主)

    Recently purchased an iplay 7t after reading the xda review. This is replacing an LG v400 tablet that I had rooted. I updated the iplay to build T701_V1.20_20191112, enabled developer options, enabled unlock bootloader in developer options, found the corresponding firmware pac, installed magisk and used it to patch boot.img. So far so good.

    I entered fastboot, then I attempted to flash the modified boot.img and was told:

    target didn't report max-download-size
    sending 'boot' (18584 KB)...
    OKAY [ 0.593s]
    writing 'boot'...
    FAILED (remote: Flashing Lock Flag is locked. Please unlock it first!)
    finished. total time: 0.608s

    I tried various options to unlock the bootloader:

    > fastboot getvar unlocked
    unlocked:
    finished. total time: -0.000s

    > fastboot oem unlock
    ...
    FAILED (remote: unknown cmd.)
    finished. total time: -0.000s

    > fastboot oem unlock-go
    ...
    FAILED (remote: unknown cmd.)
    finished. total time: 0.002s

    > fastboot flashing get_unlock_ability
    ...
    FAILED (remote: Not implement.)
    finished. total time: -0.000s

    > fastboot flashing unlock
    ...
    FAILED (remote: Not implemet.)
    finished. total time: -0.000s

    > fastboot flashing unlock_critical
    ...
    FAILED (remote: Not implement.)
    finished. total time: 0.016s

    > fastboot flashing unlock_bootloader
    fastboot: usage: unknown 'flashing' command unlock_bootloader

    > fastboot flashing unlock_bootloader_nonce
    fastboot: usage: unknown 'flashing' command unlock_bootloader_nonce

    Okay ... fine. I fired up SPD Research tool and attempted to use it to flash the modified boot.img. It transfers the image and then times out.

    As a sanity check I used SPD Research tool to flash the original boot.img and that worked fine.

    How do I unlock the bootloader on this unit?