Android Head Unit Upgrade for 2010 UK RHD Prius (SAT Nav + Reverse Camera)

Hi all, looking to upgrade my 2010 Prius (UK RHD, not Japan import). Pics of current unit attached.

Current:

• Toyota SAT Nav 86120‑47410
• Factory reverse camera

Looking for Head Units with:

• Android OS
• Bluetooth + Wi‑Fi
• if possible 4G/5G SIM
• GPS / offline maps
• Retain reverse camera & steering wheel controls
• Optional: Apple CarPlay / Android Auto

Thanks in advance for advice, tips, links, or experiences!

 

Thanks, but unfortunately we do not have Crutchfield in the UK.

 

Where can I get the wiring diagrams for my headunit? Attached picture of current headunit 86120-47410