There were still some things left to think over so she tried her best to solve those before putting everything behind her.
It was eventually decided that rather than selling the phones to make some money or leaving them to be used as further evidence, she gave up on both ideas.
With how technology has advanced and how some things were shown in crime shows, a phone or something else like that could become a breakthrough in any case.
Ash already considered removing some things from the phones before doing anything else but there was always a chance that certain things would be retrieved even if she deleted them.
If someone had the technical know-how then they could recover lost data.
All that it took was for one or two things related to her to show up on the phone for it to become something that could point her way.