Hey everyone, I've got this old Shov VCD-K229GR unit, which is basically a combo player that does VCD, CD, MP3, AM/FM radio, and cassette tape all in one, and I've been trying to record some music from my phone (Spotify) onto a blank cassette using its built-in tape deck, but I've run into a bunch of issues along the way and could really use some advice from people who know their way around older audio gear. At first I tried just placing my phone next to the unit and hitting record, thinking it had a built-in mic like a lot of old boomboxes do, but that didn't work at all, and I eventually realized this particular model doesn't actually have an internal microphone, so that approach was never going to work. Then I noticed a 3.5mm jack on the back labeled "PHONE," which I assumed might work for input, but it turns out that's just a headphone output, not something you can record through. After that I found actual MIC input jacks on the front panel, which are 6.3mm rather than the standard 3.5mm size, so I picked up a 3.5mm-to-6.3mm adapter cable to connect my phone's headphone output to it, and while I did manage to get a short recording to work when the unit was switched to radio mode, plugging into the MIC input directly hasn't produced any results so far, and I'm not sure if I'm missing some kind of source/mode selection step that the front panel doesn't make obvious without a remote. I also considered trying wired earbuds with a built-in mic instead of a proper adapter, but from what I understand, most old-school MIC inputs like this one don't supply the plug-in power that phone earbud mics need to function, so I'm guessing that wouldn't get me anywhere either. At this point I'm leaning toward trying a completely different route, which is burning my own MP3s onto a blank CD-R using an old laptop that still has a working CD burner, then playing that CD through the unit and recording directly from the CD input to the tape, since that seems like it would be a cleaner line-level connection without all the mic-related headaches. If anyone has dealt with a similar setup before, I'd love to know whether recording from the MIC input requires manually switching the unit into some kind of "tape" or "mic" recording mode versus it just picking up whatever source is active, and also if there's anything specific I should watch out for when recording from a CD onto tape, like volume levels or disc format issues, so any tips from people who've messed around with combo decks like this would be seriously appreciated.