Chosen Solution
On the top corners of the logic board there are 2 small signal cables that connect the logic board to the 3g/4g antennas. This is only on the cellular models. When I took the logic board out I did not notice those cables and tore them now don’t have 3/4g service on the iPad. I cannot for the life of me find those cables anywhere to buy or what they are called. Please help?
Hi @hstrine3, Here’s a link to a supplier of the part. It is only to show you what it costs and what it looks like. There may be other suppliers that suit you better. Just search for iPad Pro 10.5 LTE antenna part to get results