Deal with my t.v. telling me Iv got a weak or lost signal please?

Most of the time the linkage got loose.

Please check signal input connections. If that is ok, please consult a good local Tech.

Check the signal strength. If the signal strength is weak, this can happen to digital channels. For analogue channels, the fault due to weak signal will be a grainy picture.
http://electronicshelponline.blogspot.com/

sometimes you can have weaker signal, and pictures freeze...
it can be caused by bad weather, by thunderstorms, heavy rain....
you can't do anything about it, just get stronger antena....it can improve your gain from signal, but never for 100%

Buy a remote control that have setup codes For Technica TV.

di you try to place it in other place of your house. check first if you buy the product if it is appropriate in your location..try to ask technical assistance to the internet provider.

try changing u r sim with another as his may also occur due to operator services ; and now change it to u r old sim ; this will work

try deleting all channels then scanning agian i lost sky1,2,3, and iv just got them all back on

Electrical Storm normally damage Tuner in TV.
Symptoms in tv like poor analog tv signal reception shows replace TV Tuner.
Regards,

They might be on the computer at your service provider. You will need ID to retrieve them.