Chosen Solution
Okay, my Note 3 is crashing and reseting itself immediately after it turns on and I try to tap something. I can not make it past the home menu or use virtually any app seeing as it resets itself immediately. So I have Lineage OS 14.1. with 7.1.1. Android installed, and it had random reboots throughout the day. 5-10 at most. The phone has been well kept, virtually no falls or damage throughout the years. Water has not been on or in it as far as I am aware, it did not even overheat(normal temperature). It has a brand new memory card and battery to boot. However unlikely, I am aware that it could be a hardware problem because it’s been running succesfully for four years under different software. Also, the Lineage OS has not been very trustworthy since the hardware can take anything I usually throw at it(processor and RAM stats imply this) and it randomly reboots, turns off my bluetooth, wifi, or just resets while I am casually using one app. I’ve tried giving you all the info I know of at the moment. So, if you know of anything that might help here, I would be very grateful :)
Solved with recovery mode. Also, I rooted the phone and flashed the stock 5.0.back. So now, I have a “no sim card problem”. How does one solve this? Thank you