Weak GPS Signal - Wifi and Cellular OK
My Iphone 7 plus consistently has 20% weaker GPS signal than my old iPhone 5 or new 13 Pro Max (tested with GPS Diagnostic app).
I've been fixing it and have replaced the camera (stability issues) and GPS antenna. Everything else (wifi, Cellular) works fine except GPS! Have tried SIM card workaround for similar problem I found online but it didn't help.
What am I missing!
Thanks in advance,
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