No. Samsung FRP Helper v0.2 was designed for Android 5–7.1.1 and relies on security loopholes that were patched from Android 7 onward. It will not work on a Samsung A20 running Android 9 or later. Many older tutorials mention this tool, but it is now obsolete.
The most common way to bypass the lock on an A20 is by using a dedicated PC utility. These tools usually work by exploiting the "Emergency Call" dialer.
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Before turning to third-party FRP tools, users should attempt the official route:
This often happens because Google services are blocked in your region. Try using a VPN or different Wi-Fi network. If that fails, proceed with one of the bypass methods above. Many older tutorials mention this tool, but it
Step-by-step visual wizard, high success rate on Android 11, automated driver installation.
Tenorshare is a commercial software company. Their tool costs around $45/year but offers a 100% success guarantee. This public link is valid for 7 days
Before looking at any bypass tool, it is worth noting that there is a legitimate, Samsung‑supported way to remove an FRP lock. If you legitimately own the device, contact Samsung Support with proof of purchase (original receipt, online order confirmation, or carrier contract showing your name and the device IMEI). Samsung verifies the documents and sends a server‑side unlock command to the device, usually within 3–7 business days. This is the safest and most reliable method.
After unlocking, go to Settings > Accounts > Google > Remove Account before you do your next factory reset. If you plan to sell the phone, do not just reset it from settings; manually remove the Google account first. This disables FRP proactively.
On your phone screen, tap Emergency Call to open the dialer pad.
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