Hi Enlli
Thank you for replying. I think I might have sorted it!
I found this video on YouTube and installed Huawei's Petal Search. I was able to download Smart Switch from there, and that appears to be compatible with both phones.
https://youtu.be/0W9SMn9n3gc
I've got all my contacts, messages, email and social media. Not sure my Outlook diary has transferred, but I havd the main Apps to use my phone for work.
Thanks once again.
Lynn 😊