Android Questions? Ask Android Device Experts for Answers ASAP
Hi there and welcome
It is likely but not 100% and I would not assume.
You would only really know by trying to recover the text messages using a recovery program such as the one on my link below
you connect the phone to your computer, run a scan on the phone and if they can be recovered this will do it.
With all the data processing happening on your phone, I give it a 20% chance to recover them, but it is still possible,