"Download and read me" English

Are these sentences correct? """"How to set : (also written in Bengali language below) First install the "M.apk" file. Then extract the "Data.zip" file which was next to the "D.apk" file when you downloaded. Inside the extracted zip file is a folder named "Gmm" Cut this folder and paste it in the "Data" folder of the "Android" folder. If it says the samefile name already exists, don't rename it, overwrite it. (The reason you have to place this folder in Data folder of the android folder is that this folder has a folder named "file" which is keeping a file named "53.sdc

Note: The "Android" folder can both be of internal memory card and external memory card.

Note: 'Data' can also be downloaded from inside the .apk file that you have installed, but I am giving you the data along with the .apk file in case you are able to download it from inside of it.

Note: If you download "M.apk" from Play Store, you have to pay for Data. But if you use this .apk file, you don't have to.

Note: If you don't use data, the words won't have full definitions."""""