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've been trying to activate 4g that I already have the SIM 4g and want to enter the menu hidden # * # * 4636 * # * # to activate oopcion but I have not succeeded, try entering the efs folder and find the hiddenmenu but that folder there is no such file, also try to enter * # 0011 # but not allowed to enter someone can help me?
24th March 2014, 01:53 AM |#2  
ShadowLea's Avatar
Senior Member
Flag Enschede, The Netherlands
Thanks Meter: 1,230
They disabled those dialer codes on the note 3.

You need to flash a different firmware, preferably one from your country or provider.

Send From My Samsung Galaxy Note 3 N9005 Using Tapatalk
24th March 2014, 04:06 AM |#3  
Thanks Meter: 2
im not sure what hidden menu your talking about but on my note 3 i use *#0*# for testing things and 319712358 for changing frequencies, like what HSDPA or LTE to use... ect
24th March 2014, 01:30 PM |#4  
Thanks Meter: 38
If NOTE3 in Factory TEST MODE = FTM

Then all hidden keystrings are activated.
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