There are many avenues open to people who need solutions to any problems relating to their Ibanez RG420FB electric guitars. You can call support or you can take advantage of forums…
All you need to do is a search for Ibanez guitar forum. Once you do that you’ll get results from which you can choose. If you get into a good forum, you will meet fellow guitarists who will be more than willing to share their tips and tricks with you. If you are a musician then you know that they are a sharing bunch.
So whatever your challenge is with your gear, you can get a word of advice or two at least at these types of forums. At best, you’ll meet with someone who has had the exact same challenge and had it solved. All you’d have to do then is do what they did to get the results they got.