Questions about patches for w610

Good afternoon, this is my first topic and I am Brazilian, so forgive me the errors of spelling ...
Here in Brazil nobody tackled me some questions that I have here ... For example:
1 -> As we create these patches? (Not speak of creating vkp files, but the codes even have any program for that?)

2 -> I wanted a patch or anything to erase the time / date of sleepmode or put the time / date upon close of the battery, pro k790 I know that there patch, but my phone is w610.

Since ja thank you, Thanks