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[Q] is it safe to update 4.1.2 to 4.3?

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SignalX
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Default [Q] is it safe to update 4.1.2 to 4.3?

i want to update my phone to T999UVUEMJC 4.3 firmware
currently i'm on T999UVDMD5 4.1.2
is it safe to update using Odin? or maybe i brick the phone with this update?
and is this 4.3 firmware stable for daily use?


sorry for noob question and bad eng lang
Phone: Samsung Galaxy S lll [GT-i9300]
Battery: Samsung 2100 mAh
OS: Android KitKat 4.4.2
ROM: Constantly changing
Kernel: Stock CM11
Modem: Constantly changing


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serio22
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Yes it is safe, but I suggest you read up on what official 4.3 will bring if you don't already know

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sequan
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(Last edited by sequan; 17th January 2014 at 01:18 PM.) Reason: Found more information
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Quote:
Originally Posted by serio22 View Post
Yes it is safe, but I suggest you read up on what official 4.3 will bring if you don't already know

Sent from my SGH-M919 using Tapatalk
Is anyone else having a problem dialing. IE when you dial a number the phone hangs up right away...

The way to fix this is to reboot the phone.. Or turn on and off airplane mode...

I see full signal etc...

UPDATE..
http://forum.xda-developers.com/show....php?t=2558017

I found this post describing the problem exactly. But there does not seem to be an answer to fix the problem..
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