This is currently the most popular "no-tool" method for recent Android versions like Android 14/15. A stable Wi-Fi connection. A secondary Android device (running Android 12 or newer). Step-by-Step Instructions:
: Return to the Wi-Fi selection screen. Tap the "i" icon next to your connected network and select Share . oppo a40 frp
: Use the secondary phone to sign in to the same Google account you want to use on the locked device. You can then use apps like Clone Phone to transfer the account data and "bypass" the verification wall. Method 3: Technician Tools (Professional) This is currently the most popular "no-tool" method
: Power on your OPPO A40 and connect it to a stable Wi-Fi network. oppo a40 frp