Open only part01.rar using a tool like WinRAR or 7-Zip, and it will automatically pull the data from part02.rar to recreate the full firmware image. 📥 Where to Download
You cannot extract this file alone. You must have part01.rar (and any other subsequent parts) in the same folder. Open only part01
Usually equipped with 512MB or 1GB RAM and 4GB to 8GB of storage. OS: Often runs on Android 9.0 . Open only part01
Native support for 1366x768 (HD) and 1920x1080 (FHD) screens. Open only part01
Often solved by a USB software update or entering Recovery Mode .
Since these are often generic or specialized boards, official manufacturer sites rarely host the files. Most technicians use community forums and specialized repositories: A widely cited source for the TP.SK508.PB801 Firmware