A VBMeta file is basically used to verify the integrity of the system on the Android device, especially on Samsung Galaxy devices. So that your device is able to boot the authorized and signed firmware only. These days most of the custom firmware do come with their own VBMeta file to avoid this conflict but some don’t have it yet. So, if you’re getting Verifying VBMeta Image OK_NOT_SIGNED(3) Error, follow this full guide to fix it.
It seems that Samsung is actively trying to remove third-party firmware flashing or rooting or even unlocking the bootloader for users and pushing its own sort of customizations on their Galaxy devices. Well, if you want to bypass this restriction on Samsung Galaxy devices, you’ll have to flash the stock or a blank VBMeta.img file manually for those custom firmware that doesn’t have any VBMeta in it.
Fix: Verifying VBMeta Image OK_NOT_SIGNED(3) Error
Here we’ve mentioned three possible different methods to easily fix the VBMeta not signed error on your Samsung Galaxy devices. So, without wasting any more time, let’s jump into the guide below. If the first method doesn’t work for you then try the rest of the two methods one by one until the problem gets fixed completely.

Warning: GetDroidTips won’t be responsible for any kind of issue or error that may happen with your handset while/after following this guide. It fully depends on your own call. You should know what you’re doing. So, proceed at your own risk.
Method 1: Flash Stock ROM via ODIN Tool
If you’re using Samsung Galaxy devices for a while then the chances are high that you may have heard about flashing stock firmware via ODIN Flash Tool which is developed by Samsung itself for the users. So, this method should gonna work for everyone unless there is some other issue happening.
- First of all, you should take a complete data backup before doing anything else to protect your important data.
- Download the latest Stock Firmware file for your Samsung Galaxy model depending on the region directly from the Frija Tool or SamFirm Tool.
- Once downloaded the firmware file, you’ll need to boot your Samsung Galaxy in the Download Mode.
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