QUOTE(KMercury @ Mar 23 2015, 05:05 PM)
i've been using Digi for almost 4 years, i have never experience such issues with any of my S3, S4, Note 3, and of course Note 4

lucky u. my issue arose 2-3 weeks back.
really annoyed. the other day, wanted to call my mother in law to ask if i can drop by shortly to pick my daughter up, took me 10 minutes keep trying to call and call and call. when got thru, she couldnt hear me then after awhile the line was quiet. put down, redial, and no dial tone nothing, just silence. call again, immediately call ended.
while trying to call, suddenly receive sms that i got voicemail from my mother in law (she was calling back but also engage). understandable since i was trying to call her, but for 10 freaking minutes?
worst case, the internet.... when 4g or 3g is on, its ok... as long as its not full bar.. i will have issues