HI, newer here. Have ordered a few things and am a beginner at repairing. Hope to make it a true side hustle soon. Newest thing, got an iPhone 11 with cracked back glass. The fix it video on here shows using an expensive laser. I found some other videos on removing back glass without the laser, looks more time consuming but not ready for an investment on over $1k on laser. My question is can anyone recommend a good video/guide for back glass replacement (without laser) for iPhone 11 or whatever model, and what are the cleaners and glue that are being used in the videos I have found (they are not called out). And just wondering, anyone using a laser care to comment on it, mainly is it worth if for the price? The decent on I saw was $1,700. Thanks in advance