Hello everyone
I've been battling with this issue for over a month now. I recently flashed CM12.1 / AICP 10.0 on my GTI9190 serrano3gxx and while they are beautiful ROMs, one problem arose. My mobile data doesn't seem to connect at all. WIFI, SMS and calls work without a hitch. I have tried all possible APN's for my carrier (Vodacom ZA) nothing worked. When I reverted back to my NAND backup of the stock ROM the mobile data was offline as well. Which makes no sense to me because it used to work fine in that configuration. This at least gave me the conclusion that the problem isn't ROM related, but then what?
Pretty much where I am now is I'm downloading an update for my firmware. I found a list on http://www.sammobile.com.
Original firmware: South Africa XFA I9190XXUBNA1 (Release date: 25-02-14 Version: 4.2.2)
Now downloading: South Africa XFE I9190XXUCOD2 (Release date: 01-07-15 Version 4.4.2)
Does this seem like the right path to take? I'm really struggling to find ANY sufficient information on the matter for my specific model s4 mini. Almost no information about firmware updates or anything on XDA. I'm not even sure of the risks from doing this firmware update. Will I still be able to run CM12.1 or AICP 10.0 etc? Will I be able to revert back to an older firmware version if this fails? (I'm leaning toward no)
All I want is for my mobile data to work again and this is the only sort of sensible option I've come across, however limited the information on it has been.
ANY help would be much appreciated. :) :good:
I've been battling with this issue for over a month now. I recently flashed CM12.1 / AICP 10.0 on my GTI9190 serrano3gxx and while they are beautiful ROMs, one problem arose. My mobile data doesn't seem to connect at all. WIFI, SMS and calls work without a hitch. I have tried all possible APN's for my carrier (Vodacom ZA) nothing worked. When I reverted back to my NAND backup of the stock ROM the mobile data was offline as well. Which makes no sense to me because it used to work fine in that configuration. This at least gave me the conclusion that the problem isn't ROM related, but then what?
Pretty much where I am now is I'm downloading an update for my firmware. I found a list on http://www.sammobile.com.
Original firmware: South Africa XFA I9190XXUBNA1 (Release date: 25-02-14 Version: 4.2.2)
Now downloading: South Africa XFE I9190XXUCOD2 (Release date: 01-07-15 Version 4.4.2)
Does this seem like the right path to take? I'm really struggling to find ANY sufficient information on the matter for my specific model s4 mini. Almost no information about firmware updates or anything on XDA. I'm not even sure of the risks from doing this firmware update. Will I still be able to run CM12.1 or AICP 10.0 etc? Will I be able to revert back to an older firmware version if this fails? (I'm leaning toward no)
All I want is for my mobile data to work again and this is the only sort of sensible option I've come across, however limited the information on it has been.
ANY help would be much appreciated. :) :good:
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