If your Acer B3-A30 runs Android 6.0 or 7.0, Google patched the Emergency Call loophole, but the Accessibility bug still works.
What you need: Wi-Fi connection.
Steps:
This classic exploit works on many older Acer B3-A30 units that haven’t been updated past Android 5.1.1.
Step-by-step:
Note: This resets the tablet again but removes the previous account lock.
On the B3-A30, which often ships with a stock keyboard (often Google Keyboard or SwiftKey), a specific logic flaw allows command execution:
The term "bypass" on this specific device usually refers to escaping the forced "Verify your account" screen to access the device's internal settings or a file manager, allowing the user to manipulate the system database.
The Acer B3-A30 (Iconia One 10) originally shipped with Android 5.0 Lollipop or 6.0 Marshmallow. Depending on how many OTA updates you installed before the reset, the FRP mechanism varies. Generally, devices with Android 5.1.1 are the easiest to bypass, while Android 6.0+ requires more advanced tactics.
Before you start, ensure:
Q: How do I know which Android version my Acer B3-A30 has?
A: If you are stuck at FRP, you can’t see Settings. Check your box or look up the serial number on Acer’s support site. B3-A30s with build number ending in WW_GEN1 are usually Android 5.1.
Q: The YouTube method isn’t working. Why? A: Google disabled the “Uninstall updates” button on newer Play Services. Try Method 1 or 3 instead.
Q: Will an Acer B3-A30 FRP bypass wipe my data? A: Yes. Almost every bypass method ends with a factory reset. FRP is designed to protect data, so bypassing it inherently removes the old encryption.
Q: Can I update my tablet after bypassing FRP? A: Yes. But be careful: Updating to Android 7.0+ will re-activate stronger FRP security. If you bypass once, turn off “OEM unlocking” in Developer Options.
If the software glitches don’t work, you must flash a patched boot image or a specific firmware that disables FRP.
Risks: This can brick your device. Only do this if you are comfortable with MediaTek (MTK) flashing.
Prerequisites:
The Process: