Service codes on Galaxy S7 (G930F) with Android 8 not working - General Questions and Answers

Hello.
I have strange problem.
I have Samsung Galaxy S7 with Android 8.0.0 (this is not any mod or something like it, it is oryginal andorid in version 8.0.0)
I try to enter Service menu on this phone, but any of codes are not working (nothing happend).
I can't see Imei number to:
I already tried :
*#0*#
*#00*#
*#0#*
*#00#*
*#0*#*#
*#00*#*#
*#0#*#*
*#00#*#*
*#7353*#
And imei code (doesn't work to)
*#06*#
How can I get to service mode ?

spambootle said:
Hello.
I have strange problem.
I have Samsung Galaxy S7 with Android 8.0.0 (this is not any mod or something like it, it is oryginal andorid in version 8.0.0)
I try to enter Service menu on this phone, but any of codes are not working (nothing happend).
I can't see Imei number to:
I already tried :
*#0*#
*#00*#
*#0#*
*#00#*
*#0*#*#
*#00*#*#
*#0#*#*
*#00#*#*
*#7353*#
And imei code (doesn't work to)
*#06*#
How can I get to service mode ?
Click to expand...
Click to collapse
Try *#06# for IMEI.
*#1234# for firmware version etc.
*#7353# for test menu
*#0*# for extended test mode*
#0011# for service mode
*#2683662# for advanced service mode

Related

Galaxy S6 Duos Marshmallow doesnt show caller's name from address book

Hello,
New Galaxy S6 Duos doesn't show names from address book, just the phone number.
The problem exists for two different mobile operators.
No duplicate entries in Address book.
Address book is set to show only names from Google account.
Full factory reset, deleting Google account didn't help
All phone numbers are written in the format: +XXX XX XXX XXX
Worked fine on several different phones.
Numbers written in the format 0 XX XXX XXX are recognised and name from Address book is shown.
Bug in the dialer SW?
Any help will be appreciated!
Phone data:
SM-G920FD
Android version: 6.01
Baseband version: G920FXXU3DPBT
Build Number: MMB29K.G920FXXS3DPD5
Use Smart Switch to install a new firmware, use the "Emergency Recovery".
Sent from my Galaxy S6 running XtreStoLite 3.3.1 and Hacker Kernel
TheLegend975 said:
Use Smart Switch to install a new firmware, use the "Emergency Recovery".
Click to expand...
Click to collapse
Hi,
Thanks for your feedback!
In the meantime I managed to upgrade to latest FW using Smart Switch (not sure what Emergency Recovery is).
Now I have:
Android version: 6.01
Baseband version: G920FXXU3DPBT
Build Number: MMB29K.G920FXXS3DPDH
I was very optimistic when I saw new version exists, however the problem still here (
Don't know if I should start all over again... factory resets, Google account deletion, etc...
yu001 said:
Hi,
Thanks for your feedback!
In the meantime I managed to upgrade to latest FW using Smart Switch (not sure what Emergency Recovery is).
Now I have:
Android version: 6.01
Baseband version: G920FXXU3DPBT
Build Number: MMB29K.G920FXXS3DPDH
I was very optimistic when I saw new version exists, however the problem still here (
Don't know if I should start all over again... factory resets, Google account deletion, etc...
Click to expand...
Click to collapse
Search for "Emergency Recovery Smart Switch" on google.
S/N and the model number are required, 80% sure that it will fix your issue.
Sent from my Galaxy S6 running XtreStoLite 3.3.1 and Hacker Kernel
TheLegend975 said:
Search for "Emergency Recovery Smart Switch" on google.
S/N and the model number are required, 80% sure that it will fix your issue.
Sent from my Galaxy S6 running XtreStoLite 3.3.1 and Hacker Kernel
Click to expand...
Click to collapse
Looks like I belong to 20℅
It didn't ask me serial and model number though.
Maybe will try again tomorrow
Sent from my SM-T710 using XDA-Developers mobile app
yu001 said:
Looks like I belong to 20℅
It didn't ask me serial and model number though.
Maybe will try again tomorrow
Sent from my SM-T710 using XDA-Developers mobile app
Click to expand...
Click to collapse
When you're in the Smart Switch app, in the top right corner there's "MORE" click on it then click on "Emergency software recovery and initialization" then you'll see two tabs, click on "Device initialization" and follow the steps.
Your phone must be in download mode and must be connected to the computer, it doesn't have to show you that your phone is connected, just proceed.
Good luck.
Sent from my Galaxy S6 running XtreStoLite 3.3.1 and Hacker Kernel
TheLegend975 said:
When you're in the Smart Switch app, in the top right corner there's "MORE" click on it then click on "Emergency software recovery and initialization" then you'll see two tabs, click on "Device initialization" and follow the steps.
Your phone must be in download mode and must be connected to the computer, it doesn't have to show you that your phone is connected, just proceed.
Good luck.
Sent from my Galaxy S6 running XtreStoLite 3.3.1 and Hacker Kernel
Click to expand...
Click to collapse
You're right, yesterday I did "Emergency Software Recovery", not "Device initialization"
Today tried Device initialization.
Couldn't go through checking Model name and Serial number.
It keeps saying: Please check model name and S/N, and enter them again.
Btw if I intentionally misspell SN, message is different: Unable to find model name, S/N... on the server...
I took S/N from label on the back, also checked via *#06#, they coincide. It's S/N, not IMEI
One more detail. Back label says model name is: SM-G920FD, while in Settings it's: SM-G920F.
Smart Switch doesn't recognize SM-G920FD, only SM-G920F.
yu001 said:
You're right, yesterday I did "Emergency Software Recovery", not "Device initialization"
Today tried Device initialization.
Couldn't go through checking Model name and Serial number.
It keeps saying: Please check model name and S/N, and enter them again.
Btw if I intentionally misspell SN, message is different: Unable to find model name, S/N... on the server...
I took S/N from label on the back, also checked via *#06#, they coincide. It's S/N, not IMEI
One more detail. Back label says model name is: SM-G920FD, while in Settings it's: SM-G920F.
Smart Switch doesn't recognize SM-G920FD, only SM-G920F.
Click to expand...
Click to collapse
It says SM-G920F because you probably have a ROM which is for this model and yours is supported.
Eh, you sure you typed the correct S/N with CAPS? (Do it with caps)
Sent from my SM-G920F using XDA-Developers mobile app
TheLegend975 said:
It says SM-G920F because you probably have a ROM which is for this model and yours is supported.
Eh, you sure you typed the correct S/N with CAPS? (Do it with caps)
Sent from my SM-G920F using XDA-Developers mobile app
Click to expand...
Click to collapse
I saw somewhere mentioning the bug Samsung SW incorrectly identifying phone model, this could explain...
I tried SN many times, with CAPS, yes.
I definitely put it right, I think it was recognised but was associated with different phone model.
As I said, when I intentionally misspelled it the error message appeared immediately.
TheLegend975 said:
It says SM-G920F because you probably have a ROM which is for this model and yours is supported.
Eh, you sure you typed the correct S/N with CAPS? (Do it with caps)
Sent from my SM-G920F using XDA-Developers mobile app
Click to expand...
Click to collapse
After (quite) some time the picture is more clear now )
The problem was resolved only after I flashed European firmware.
Recently I bought S8 (SM-G950FD, region BRI - Taiwan) - the same problem. And the same scenario - nothing helped until I flashed European fw.
Looks like Asian Contacts app cannot parse correctly phone numbers that look like +[country code] XXXXXXXXX, while European app can.

[Completed] am I victim of IMEI spoofing ?

Hello everyone.
Sorry if my questions are silly, I'm quite new here... and I need some explanations.
I bought a phone ( reconditioned, on PriceMinister) that I'm having some trouble with.
The main issue is that IMEI (MEID) written on the back of the phone does not match the one shown when i dial *#06#. Still, the S/N is the same.
Also the model written on the back ( SM-G920F ) does not match the one when I enter Odin mode, ( SM-G920P)
1) Is it safe to name my IMEI N° here or elsewere on the net ?
2) Is it possible that I changed this IMEI myself, being unaware of what I was doing while flashing TWRP, or some ROM that I randomly tried ??
3) What tools can I use in order to know what is really the model of my phone ( TWRP SM-G920F alias zerolfte does not work, but zerofltespr does. Still the Pi3 ROM works when I state the model being SM-920F !)
Thank you for your suggestions.
siatto said:
Hello everyone.
Sorry if my questions are silly, I'm quite new here... and I need some explanations.
I bought a phone ( reconditioned, on PriceMinister) that I'm having some trouble with.
The main issue is that IMEI (MEID) written on the back of the phone does not match the one shown when i dial *#06#. Still, the S/N is the same.
Also the model written on the back ( SM-G920F ) does not match the one when I enter Odin mode, ( SM-G920P)
1) Is it safe to name my IMEI N° here or elsewere on the net ?
2) Is it possible that I changed this IMEI myself, being unaware of what I was doing while flashing TWRP, or some ROM that I randomly tried ??
3) What tools can I use in order to know what is really the model of my phone ( TWRP SM-G920F alias zerolfte does not work, but zerofltespr does. Still the Pi3 ROM works when I state the model being SM-920F !)
Thank you for your suggestions.
Click to expand...
Click to collapse
Greetings and welcome to xda. You shouldn't share your IMEI number anywhere on the internet and you are right to be suspicious, youe IMEI number shouldn't be changed. This app here
https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo&hl=en_GB
will give you all the original info on your phone
Good Luck
Sawdoctor

J710FN/DDGSMH Firmware issue.

My friend got his phone's frp locked and the phone wont go past the Samsung logo. Like a good friend, I took his phone and flashed it with stock ROM from androidmtk. It boots up fine. After loging in with previous id, The network doesnt work. The imeis in *#06# are generic and different than the imei in the back. I think the firmware is not the right one. The phone doesnt have any network bar and in "Emergency calls only: mode.
What can I do? I am not that good with these stuffs. I used odin to update Galaxy s7 successfully once.
I would appreciate if you guys can drop a link to appropriate firmware.
Model: J710FN/DD
FCC ID: A3LSMJ710FN
SSN: -J710FN/DDGSMH
Also if there is anyother way to recover imei please let me know.

Question Asking

How to change imei & baseband in a12?
Jayke770 said:
How to change imei & baseband in a12?
Click to expand...
Click to collapse
I would like to tell you but
[CLOSED]Change IMEI number on samsung devices with ONE UI ?
Hello. I have a samsung galaxy a12 A125F and I'm trying to change my IMEI number. I tried *#*#3646633#*#* but nothing happends, *#0011# opens service mode and I don't know how edit radio interface there. Engineering mode doesn't exist anymore on...
forum.xda-developers.com

CPU-Z shows wrong model

I have two Samsung Galaxy S6 phones. One is with its original hardware. The 2nd one has a replacement motherboard bought from a vendor on Aliexpress. It mostly works except the Samsung Galaxy Store refuses to run. In CPU-Z, the 1st phone's model is reported as being a Samsung Galaxy S6 (SM-G920T). The 2nd phone is reported as "BASIC (zerofltetmo)". I believe this may be related to being unable to use the Samsung Galaxy Store. Any idea on how to fix the model or my problem running the Samsung Galaxy Store?
very strange
please post :
- Service provider SW ver :
go to :
setting/about phone/software information/Service provider SW ver
and
post the 5 first characters of your S/N and i'll will decode it
regards
Thanks for your help!
Here's what I have:
about your S/N :
about Service provider SW ver
if you have not someting like this
Samsung CSC galaxy S22 SM-S908B and SM-S908E
CSC_OXM_S908BOXMxxxx_xxxx_REVxx_user_low_ship_MULTI_CERT.tar.md5.zip = Home_CSC _OXM_S908BOXMxxxx_xxxx_REVxx_user_low_ship_MULTI_CERT.tar.md5.zip + pit file pit : partition information table: at this time nobody know how to resign a custom...
forum.xda-developers.com
or maybe with :
- device version:
on dialer : *#1234# or *#12580*369#
it's difficult to ansewer
I went to:
setting/about phone/software information/Service provider SW ver
and got the attached screenshots.
I don't see a Service provider SW ver.
I dialed both strings
*#1234# or *#12580*369#
And get "Not registered on network"
Let me try putting a valid SIM in the phone.
I put a valid SIM in the phone and was able to make phone calls. But nothing else changed. In particular, setting/about phone/software information/Service provider SW ver gives the same result.
sorry but very hard to help you more and why the second device have not acces to the galaxy store
Thanks for trying.
As a followup, I decided to start from scratch and reinstall the entire ROM using an image downloaded from samfw. It worked! Everything looks normal now and the phone is much more reliable.

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