Ensure you have all parts. Extracting "part1" will automatically pull data from "part3" if they are together. Prepare USB: Format a USB drive to Place the extracted file (often named allupgrade_...pkg or similar) onto the root of the USB drive. With the TV unplugged, insert the USB. Hold the physical
: Do not turn off the TV during the update process, as this can permanently "brick" the mainboard. Step-by-Step Installation Guide Copy the extracted allupgrade_513_1G_8G_sos.bin
Format the drive to . Do not use NTFS or exFAT, as the TV bootloader cannot read them.
Once the progress bar reaches 100%, the TV will restart automatically. Troubleshooting TP.SK513S.PB802 1920x1080-1G-8G-ONVO-USB.part3.rar
Press and on the TV frame (not the remote).
If your TV is stuck on the logo, you must force the motherboard to read the USB port upon receiving raw power: Unplug the television's power cord from the wall outlet.
Wait for the process to complete (usually 5–10 minutes). Turning off the TV during this process can permanently break (brick) the mainboard. Ensure you have all parts
: The television turns on, displays the "ONVO" or "Android" logo, but fails to advance to the home screen.
Download all matching parts of the firmware archive into a single folder on your computer. Right-click on and select "Extract Here" using a program like WinRAR or 7-Zip. This action automatically pulls data from part 3 to reconstruct the final firmware file. 2. Format the USB Drive
Flashing firmware to a television mainboard requires meticulous attention to detail. Failure to execute steps properly can render the board unresponsive. Step 1: Reconstruct the Archive With the TV unplugged, insert the USB
→ The intended brand. While the firmware may work on other brands using the same board, it is specifically packaged or labeled for ONVO televisions. ONVO is a well-known Turkish consumer electronics brand, offering a range of affordable Smart TVs, and this firmware is often sought by ONVO TV owners.
Insert the prepared USB flash drive into the port (or the lowest numbered port) on the TP.SK513S.PB802 board.
(or similarly named file) to the root directory of your USB drive. Turn off the TV and unplug it from the wall. Insert the USB drive into the TV's USB port.