Bad contact on the programming socket, wrong voltage configuration, or the chip itself is dead.
Often caused by a mismatched firmware dump or physical degradation of the SPI Flash IC itself. 5. Conclusion For effective servicing of the Vestel 17MB62-V1 VESTEL CHASSIS 17MB62-V1 U158 MX25L80 DUMP Service
The 17MB62 chassis is known for specific hardware and software faults: Bad contact on the programming socket, wrong voltage
Finding the correct dump file is the most critical part of the service. Using the wrong firmware can cause the TV to display distorted images, have incorrect sound, or fail to tune channels. When searching for a file, you need to match : Bad contact on the programming socket