Dialer codes not working

odesskiy

Senior Member
Apr 30, 2011
114
38
48
I don't know what to try to be honest. They just don't work. I've tried the usual ones *#1234#, *#*#4636#*#* etc. None work, the phone just does nothing.
 

Kalm_Traveler

Senior Member
Dec 8, 2011
1,116
352
0
You can use a shortcuts app to do the hidden codes. A bunch of them work. I accidentally enabled some stupid on-screen display thing so when I do power off it displays some messages that tell me it is sending a shutdown command. Now I can't remember which one it was to turn that thing off....
 

me2151

Senior Member
Apr 12, 2012
2,186
4,478
193
Jacksonville, FL
You can use a shortcuts app to do the hidden codes. A bunch of them work. I accidentally enabled some stupid on-screen display thing so when I do power off it displays some messages that tell me it is sending a shutdown command. Now I can't remember which one it was to turn that thing off....
I believe you want *#9900# then scroll down to the shutdown option
 

Kalm_Traveler

Senior Member
Dec 8, 2011
1,116
352
0
I believe you want *#9900# then scroll down to the shutdown option
That has a similar setting, this time the culprit was me changing the build.prop to say my device type was userdebug instead of just user. Changed it back and voila, no more shutdown text!
 

odesskiy

Senior Member
Apr 30, 2011
114
38
48
Still not working for me. I even did a factory reset and tried the dialer codes before even inserting a SIM card (thought Verizon provisioning played a trick on my unbranded N8). Any idea why they aren't working?
 

SteelPicori

Senior Member
Dec 10, 2014
105
30
0
These work (unlocked note 8)

*#011# service mode
*#9090# diagnostic information
*#0*# hardware diagnostic
*#7353# quick test menu

This is not exhaustive, just me trying stuff out.
 

odesskiy

Senior Member
Apr 30, 2011
114
38
48
These work (unlocked note 8)

*#011# service mode
*#9090# diagnostic information
*#0*# hardware diagnostic
*#7353# quick test menu

This is not exhaustive, just me trying stuff out.
Yeah.... none of these work for me. None at all. I'm kinda fed up with all the small nagging issues. The phone is going back to Sammy. I'll just go get one from Verizon store.
 

LpSk8r

Senior Member
Feb 16, 2011
81
27
0
Florida
Yeah.... none of these work for me. None at all. I'm kinda fed up with all the small nagging issues. The phone is going back to Sammy. I'll just go get one from Verizon store.
Got a Verizon branded phone. These do not work str8 from vzw either. But vzw phones are unlocked either way. Verizon has disabled the ability to enter in codes from dialer.

Sent from my SM-N950U using XDA-Developers Legacy app
 

jellyhead

Senior Member
Sep 3, 2010
449
124
0
Got a Verizon branded phone. These do not work str8 from vzw either. But vzw phones are unlocked either way. Verizon has disabled the ability to enter in codes from dialer.

Sent from my SM-N950U using XDA-Developers Legacy app
This is exactly why I as well as others are questioning why there aren't carrier specific forums for the Note 8 as there have been for every other note. There is too much confusion when we're all on the same forum to solve these problems. You have people posting how to do this or that but it doesn't work for every model/carrier.

You have to go to

/efs/carrier/HiddenMenu

And change the setting from off to on... but root is needed.
 
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pete4k

Senior Member
Jan 2, 2014
975
287
0
This is exactly why I as well done others are questioning why there aren't carrier specific forums for the Note 8 as there have been for ever other note. There is to much confusion when we're all on the same forum try to solve these problems. You have people posting how to do this or that but it doesn't work for every model/carrier.

You have to go to

/efs/carrier/HiddenMenu

And change the setting from off to on... but root is needed.
Didn't OP specifically state he has unlocked, unbranded phone?
 

cplasse9

New member
Jan 26, 2019
1
0
0
This is a struggle ive been working with since switching to Vzw. I did the same thing. I started the phone without a SIM and the dialer codes work. Once I put the SIM in, the phone said it needed to restart to apply carrier settings. Once it restarted, the dialer codes no longer worked. Samsung must have special coding to lock this down once a Vzw SIM is inserted.