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11-18-2017, 16:18 | #1 (permalink) |
No Life Poster Join Date: May 2016
Posts: 1,164
Member: 2577670 Status: Offline Thanks Meter: 883 | HELP: Galaxy S6 Edge SM-G925A Goes to Voicemail When Receiving Calls w/CLEAN OEM IMEI |
11-19-2017, 21:43 | #6 (permalink) |
No Life Poster Join Date: May 2016
Posts: 1,164
Member: 2577670 Status: Offline Thanks Meter: 883 | This is what I did: 1. I downgraded to G925AUCS6DQC1 6.0.1 2. I used ENG ROOT for this model 3. I used Z3X to "READ CERT" (To backup the Cert file) 3 . I used Z3X to "Write CERT" using the same CERT file that I just had backed up 4. I flash back the original BOOT.img file of G925AUCS6DQC1 to unroot the phone. The phone makes phone calls quick now. Please note that if I try to upgrade the phone to 7.0 Nougat, then the problem comes back. It takes a long time to connect to a call. So I had to repeat all whole process again. I also notice that if I tunr off the "DATA" in the phone, the phone calls connect fast too. It seems that there is something wrong in the settings that makes the calls to slow down when the "DATA" is on in the phone. Any ideas guys?????????????? |
12-07-2017, 04:48 | #10 (permalink) |
No Life Poster Join Date: May 2016
Posts: 1,164
Member: 2577670 Status: Offline Thanks Meter: 883 | Just to clarify, what really made the trick was the fact that I downloaded the firmware from 7.0 Nougat to Marshmallows 6.0.1. In the APN settings, I also added the APN type to: "default,supl,internet,mms,VoLTE,OTA". Also, APN protocol to "IPv4/IPv6". The phone started making quick phone calls again. PLEASE CLICK ON THE THANKS BUTTON IF THIS POST WAS HELPFULL |
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