LTE Optimization

[@jorgepmartinez6532]

3rd video in a row, appreciate your contribution

[@TELCOMATraining]

thanks Jorge

[@rehmanuddin7179]

thanks you come back

[@Papa-lc2tt]

Everything is good but sound quality very poor
Sound breaking problem leads to not completing the lecture

[@gilbertniyitegeka1532]

good content,but sound is poor

[@NamdhariInfotech]

I want solve this and make some products and sell