Very weak Wifi, but excellent Wifi when open the front panel
iphone6 can only connect to the 5G WIFI in the same room. But when I open the front panel the iphone6 works well.
And there is a crack at the bottom near 3.5mm jack.
excellent wifi when open front panel
crack near 3.5mm jack
leave a seam at the top then Wifi works well but still weaker than open the front panel completely