My Rom Zip File Isn't Signed Can Anyone help me?

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New member
Jul 29, 2021

I just download ota zip upgrade for vivo v5 @ 1601 on official vivo website.i have edited the updater-script and now its not signed

Can anyone help me sign this ota zip flash file?Please i really need help.Because i dont have laptop / PC's to do that

Any help will be appreciated🙏🙏🙏

here the file :
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    Only carrier can sign it.
    If you want to flash an unsigned rom, you need to unlock bootloader first.