MSD638JSM V6.0 1G 8G

Substitute Brand Hass Classpro Smart LED Tv

Substitute Model HK65US311

Problem Solution: LED TV Stuck On Main Logo

LED TV Freez and Stuck Not Coming on main Window

Remote Control Stop Working

Restart LED TV During Working 

Update Version for old firmware 

For this kind of problems you need to install Fresh Firmware

Firmware Available and it's cost 15 USD 

In Pakistani Currency it's Cost 4500

Contact 

Imran Ashraf

+923139292880

Main board MSD638JSM V6.0 1G 8G

This software is a brand of UHD Android smart led TV Resolution 3840*2160 4K Rem 1GB Rom 8GB And this is the Usb Updatable Firmware

To update: this software, copy the MstarUpgrade.bin file into the FAT32 formatted USB and connect it to the TV Press and hold the power button with the side touch button and put the main power

Note: Before purchasing any software, please check the number of RAM and ROM and emmc Flash