Help Need Help Urgent

[Syaz Skylex]

I'm using sm-g313hz , Samsung Galaxy V Duos , Android 7.1 (custom) , 500mb RAM

Question 1 :
How to move LINK2SD to systems folder using TERMINAL ?

Question 2 :
I'm out of RAM since I have upgraded my ROM + GAPPS ... There is any way to clean up ram? I have seen my friend's phone with only about 50mb RAM used (maybe xposed or lucky patcher)

Question 3 :
I have games named Yugi-oh Duel Links ... The game has internal DATA ... about 500mb ... that stored at : data/user/0/....Duel.Links ... the files is hidden I cannot copy it to sd as share to friends or as backup

 

[Hadron]

1. You don't. It's not that simple.

The simplest way is probably to use Titanium Backup to convert it to a system app (certainly the paid version has that option, I've never used the free one).

2. Android is supposed to keep the ram pretty full. There is no merit in having it unoccupied (and I simply don't believe only 50MB used - that sounds like some utility is giving the wrong value). Though 500MB total is below realistic minimum specs for the last few years.

There is a lot of information about this out there - start by searching for why task killers are a bad thing and you'll find it.

Also it's against forum rules to offer any support for Lucky Patcher because of its use to defraud developers.

3. That is a statement, not a question

See whether Titanium can back it up. Though if you can't see it I'm surprised you know so much about it. I assume you have set your file browser to show hidden files?