Last week I purchased 128 GB Note 9. I saw that the 512 GB variant was available. I decided to exchange it but I’m noticing charging issues. At night I put it on my wireless charger. Only to wake up in the morning and find that it stopped charging in the middle on the night. I charge my X and S9+ from this same charger and no issue. Last night I took off the Speck case and it started charging normal. Can some Note 9 have weaker QI charging than others? The 128 GB did not have this issue. At least I don’t think it did. Same thing happens with my car charger. It charges sporadically. I used this with my S9 Plus and never had this issue. I think I’m going crazy.