Originally Posted by sombragn
I just got my HTC One XL from ebay and I have some questions.
1. Does HTC One XL have this problem too? HERE
2. How should I do the first charge? Should I use my new cellphone first and wait to the battery discharge in order to make a full charge of 7 hours?
you are in the wrong forum, here is the htc one M7 forum. your forum is here: http://forum.xda-developers.com/one-x-att
but I already owned a one X so I can answer your 2 questions
1. Newer batch of htc one x doesn't suffer from the wifi issue. Anyway I think that the XL variant never suffered from that issue. If this happen to you, you can repair it by yourself easily (I did on mine), you have to remove the back casing of the phone, locate the wifi contacts on the PCB and very delicately
pry boths contacts upward so they touch the antenna firmly when you put back the cover.
2. Its recommended you do a full charge (100%) once before you use the phone, however I never did it neither to my One X or my One M7 and never experienced battery issues.