@hamidreza2000m Welcome to the community! If you get time, feel free to post what you learned here. It could help many others in your position who are considering trying Ubuntu Touch. A small note from my experience.. while many banking apps don't work even in Waydroid (I think because of unlocked boatloader?) some banks work fine via their website. I often send/receive transfers, check balance, etc. through my bank's website using Morph, the main web browser of UT. Hope that you're able to make the switch!