Charging port does not work, screen constantly shows charging ...% when unplugged

My phone suddenly developed this problem ... it would not connect to KIES to download some photos so I removed the battery and SD card. After replacing the card & battery it beeps and charges very quickly as normal, but as soon as I remove the cord from the phone's lock screen it shows Charging ... (whatever) % and will NOT charge again until I remove and replace the battery again. Battery life is good so it seems not to be a weak battery. Also the SD card shows up correctly under storage so that seems also to be okay. Any ideas? Thank you!

Stagefright Security Update for Nexus 4/ Zimperium shows 2 new vulnerabilities

Opened my phone today to see if the security update was ready for install. Not only was the update not there, but there was 2 new vulnerabilities in : CVE 2015 3376 & CVE 2015 6602. Is Google late or are these updates coming out in a different format?? My phone is a rooted Nexus 4 / Android version 5.1.1 / Build # LMY 48M /. I certainly wish Google would keep us updated as to the release of these Security updates. If this October Security update is available for my phone, could someone re-direct me to the site so I can download and install it. Thanks...:) This post is all about the Stagefright Security vulnerabilities. Updates for said vulnerabilities only.