Yes, a factory reset is usually required to trigger the FRP lock, and the bypass process does not recover deleted data.
To help find the exact tool version for your phone model, let me know: What is the of your device? What security patch date is currently on the phone? gsmprime oline frp android 9 work
If your specific Android 9 security patch level blocks the installation of external APK files, use the shortcut technique from the online dashboard: Yes, a factory reset is usually required to
For devices running , the tool is highly effective and considered a standard "one-click" solution. Since Android 9 was released before many of Google's more aggressive security patches (like those seen in Android 13/14), the GSM Prime Tool can typically bypass FRP using the Test Mode or MTP methods without needing complex workarounds like "Talkback" or manual APK installations. Key Features & Capabilities If your specific Android 9 security patch level
: Security keys are linked deep within the device's persistent data block, meaning simple physical resets will not clear the account requirement. Top Online Tools Available via GSMPrime for Android 9
Based on recent user feedback and technical summaries as of April 2026,
Restricts apps from interacting with unauthorized system settings.