I know several ways to cheat likes without attachments. However, you will have to spend a lot of time on cheating. You probably know that if a person doesn’t want to invest money in the process, they should invest their time.
The Internet is full of services that allow you to increase the number of likes on instagram. You can promote groups there for free. To do this, you need to register in the service and start completing tasks. The tasks will be quite simple: you will have to put likes, leave comments under other people’s posts, subscribe to public posts, and so on. for performing the described actions, you will receive bonuses, points, or points that you can spend on getting likes on your blog.
This is a completely free version of the cheat. However, if you want to get a lot of likes, you will have to work hard, putting likes in other publics. As far as I understand, a like that you leave will be valued less than a like that will be added to your group. That is, for one like under a post in your group, you will have to leave several of your likes under posts in other people’s groups.
Some services may not have enough tasks, so the process of getting likes in your group may be slow. In General, this is a working method that will take up a lot of your time. But if you are not busy with anything, you can take it into service. Yyou can also use services that give free likes on Instagram.
There is another way that works. You can leave likes with your followers. They may notice this and give you likes in response. Another option is to leave hashtags for likes under your posts. For example, #of riklis or something similar. I once answered a question about hashtags on like. Look for more than 20 variants of this hashtag. In theory, this hashtag will get you likes.
You can just ask other people or followers to like you. However, in this case, you may be reported as a spammer. So if you decide to follow this path, remember the risks.
I hope I helped you at least a little. As I understand it, the most convenient way to cheat likes is through the services. There is another way to get likes in a sense «for free». You can earn money online and spend it on buying likes in services. In the end, it will be even more profitable in time. After all, they give very few points for completing tasks, but money can buy a lot of likes.
Good luck with the likes on instagram!