As of version 8.2, the tool primarily focuses on older platforms: Nokia Series 30 Nokia Belle

Can often fix "bricked" devices that won't boot.

NSRT v8.2.37 (64‑bit) is a practical toolkit for restoring Nokia devices to working firmware. Proper preparation, correct firmware selection, and adherence to safety procedures minimize risk and improve recovery success.

The NSRT is a free PC-based application that allows you to reinstall the operating system on older Nokia-branded devices. It is primarily a , not a data recovery tool; using it will restore your device to its default factory settings. Compatible Device Platforms: Asha and Series 40 phones with a USB interface. Series 30+ phones with a USB interface. Nokia X and Nokia Belle platforms. Symbian devices.

How to recover your bricked Lumia device with Nokia ... - Crounji