The file is the seventh part of a multi-volume RAR archive containing the USB firmware for the Polarline 50PU11TC-SM smart TV . This TV uses the TP.MT5522S.PC822 chassis (mainboard) and supports 4K (3840x2160) resolution. Key File Details

Typically includes an update file named allupgrade_5522_8G_1G_refXX.pkg . How to Use the Firmware

If you are repairing or updating the TV, follow these standard steps:

Part of a split archive. To extract the firmware, you must download all parts (e.g., part01 through the final part) into the same folder and open the first part with WinRAR or 7-Zip.

UPCOMING WEBINAR: Understanding the IT–User Experience Gap in 2025

Research Review with Anunta’s CTO | Jan 14 | 12PM PST/3PM EST