How to change LTE band on any android phone(mediatek)

Music: belongs to their respective copyright please subscribe my channel.. ..i will upload daily technology video for you.. In this video you will know how to change LTE band in mediatek phones by using mtk engineering app for increasing downloading speed to incease speed we change the sim band to band 40 for better network coverage we change it to band 3 or 5 every individual sim support different bands like vodaphone support band 3 or 5 and jio support band 40 please like subscribe my channel ... and try my other video... go to my channel for more videos..https://www.youtube.com/channel/UCtHYHResPOBN4s4E2NDsvjw 1-https://youtu.be/rcYLlquWDaw 2-https://youtu.be/su0duCVzsMo 3-https://youtu.be/PyvkOejfamw 4-https://youtu.be/EwxcHSYp3FM 5-https://youtu.be/yGIGv_ITJao 6-meet i phone 10 booking date all features are here.. https://youtu.be/XITkRUcMLko 7-How to root any android phone without pc in one minute... https://youtu.be/I9jkpoUCNK0 8-Now you can only text in your whtsapp status.go to the link.. https://youtu.be/WRkYO2ikMdI