Windows Phone 8, upgradeable to 8.1 (Lumia Denim) Latest OS Version: 8.10.14219.341
The primary tool for recovering Lumia devices. Firmware-ul Nokia Lumia 520 Flash File RM-914 (...
3058.50000.1425.0001 (or higher depending on region) Common Product Codes (RM-914) Windows Phone 8, upgradeable to 8
The uses Full Flash Update (FFU) files for firmware installation. Because official Nokia Care servers are no longer active, you must use archived files and specialized recovery tools to flash or restore the device. Firmware Specifications Model: RM-914 (Global/European variant) Windows Phone 8