This happens if you try to install an incorrect version of the Google Account Manager. Double-check that you downloaded the version specifically compiled for Android 9 (API 28). Final Security Recommendation
Connect your device. Depending on the model, you may need to put the phone into Fastboot Mode or MTP Mode . gsmprime oline frp android 9 work
. This should open a hardware test menu with several square buttons. Remove FRP : In the GSM Prime software, select the Samsung FRP (MTP) Authorize Debugging This happens if you try to install an
Android 9 is uniquely vulnerable to the Smart Lock overwrite. This is the cleanest and safest way to bypass the lock: Depending on the model, you may need to
The tool is frequently updated, with recent versions (such as GSM Prime ToolX 8.7 ) expanding support to newer Android versions while maintaining legacy support.
