Unhappy [Q] Wireless charging not charging my s4, please help

Hi everyone

I have bought QI wireless charging pad and transmitter for my s3 and s4, both rooted and running cm11 kitkat, I flashed Pac rom on s4 and now the phone won't charge when I pace it on the way pad, but the s3 still charge, I tried restore the packed up file to restore the previous rom but still nothing.
Usually when I place the phone on the pad I hear the charging tone and light shows it's charging, but nothing on my s4.

Please let me know if you have any information related to my issue.
Thanks all
Dali