You just need a bit of practice. I also broke the rear glass on my first attempt repairing a glued phone, but it only took until my 3rd attempt to get it done without cracking it.
Try that with the screen at $300 a pop, I got out of the repair biz a few years after glue and large amounts of underfill in weird fucking places started becoming common place…such a pain in the ass!
You just need a bit of practice. I also broke the rear glass on my first attempt repairing a glued phone, but it only took until my 3rd attempt to get it done without cracking it.
Try that with the screen at $300 a pop, I got out of the repair biz a few years after glue and large amounts of underfill in weird fucking places started becoming common place…such a pain in the ass!