How does this tool stack against other recovery solutions?
| Symptom | Solution | | --- | --- | | Tool crashes on launch | Reinstall Microsoft Visual C++ Redistributables | | Phone disconnects mid-flash | Replace USB cable, disable USB selective suspend in Power Options | | Error "Device not in download mode" | Manually boot to fastboot: Volume Down + Power | | Recovery finishes but phone won’t boot | Perform a factory reset via hardware keys (Volume Up + Power) | | Tool says "No package available" | Your model is too new for 6.2.55. Upgrade to NSRT 7.x |
(verify with certutil -hashfile on Windows):
Even a great tool can encounter issues. Here are the most frequent error codes with NSRT 6.2.55 and their fixes: