Color purity of the picture maybe affected due to Magnetic influences such as speaker, Stabilizer,
Mobile etc .These device should be remove near from TV.
If You have 29 inch TV then plz active Degaussing feature from TV menu ( Refer below picture)
If Patch does not remove then reset unit by unplugging for 20-30 minute from main supply.
If the Problem is still not resolved, the Products probably requires Service
or any loss or damage whatsoever arising from loss of data or profits arising out of or in connection with the use of this informational video.