Database Develop

[q] need help plz :s

Hello ppl, my name is Andre Fonseca im from Portugal and i buy the galaxy s in last week .... i put the android 2.3.4 but i cannot entry in my packet data an now i cannot access to internet without wifi access .... anyone can help me?
tanks m8s
PS: apologize for my english :S

AndreFonseca said:
Hello ppl, my name is Andre Fonseca im from Portugal and i buy the galaxy s in last week .... i put the android 2.3.4 but i cannot entry in my packet data an now i cannot access to internet without wifi access .... anyone can help me?
tanks m8s
PS: apologize for my english :S
Click to expand...
Click to collapse
Flash one more time with Odin version of 2.3.5 XXJVS or JVT De-Odexed and it should work, don't worry its not gonna explode, these processes are always reversible!
I have seen more myriad cases that the installation was not a success the first time and they have to do it one more time over the first installation!
If this is helpful just hit the thanks button, alright?

Hello Andre
Congrats on the new phone!
You don't need to re-flash anything (Well... maybe 2.3.5 JVT anyway ). What you need to do is look up your mobile carrier's apn settings on the net. You will have to enter them manually and you will have your mobile data back.
Settings>Wireless & Network>Mobile networks>Access Point Names.
Follow that path, and that is where you will have to enter the carrier settings for internet and mms.

electrotune1200 said:
Hello Andre
Congrats on the new phone!
You don't need to re-flash anything (Well... maybe 2.3.5 JVT anyway ). What you need to do is look up your mobile carrier's apn settings on the net. You will have to enter them manually and you will have your mobile data back.
Settings>Wireless & Network>Mobile networks>Access Point Names.
Follow that path, and that is where you will have to enter the carrier settings for internet and mms.
Click to expand...
Click to collapse
Tanks m8 but i still can entry to the net :S .... i will try with the version 2.3.5

Dude,
I think you need configure your APN Settings for your GSM Provider

First you set date and time and country reboot phone.
or
You call your provide network say not working data they see you settings and help.

Does it work now? Have you checked you have the correct csc code. The easiest way maybe to download nitrality, and check which one you have and see if it is correct by looking it up either on google or on here. If you do need to change it, it will factory reset your phone (but its a new phone so that shouldn't be a problem )
You can also check your csc code by dialling this *#272*your imei number#

Unlocking Galaxy S3 Mini Telcel Mexico.

Hi Guys,
Thanks for the help in advance. I just want to ask if anyone experience issues unlocking galaxy s3 mini gt-i1890L from telcel Mexico. When I put a different SIM and restarted thr phone. It only tells me "Network Lock". It doesn't show any fields to enter unlock codes. I factory reset in phone and kies as well as reload official samsung firmware and no luck. I tried entering codes to initiate unlocking but phone does not respond to any codes. I can only check imei and go tk service menu. Check the picture. Any help is greatly appreciated.
Sent from my SGH-I337M using xda app-developers app

amilayajr said:
Hi Guys,
Thanks for the help in advance. I just want to ask if anyone experience issues unlocking galaxy s3 mini gt-i1890L from telcel Mexico. When I put a different SIM and restarted thr phone. It only tells me "Network Lock". It doesn't show any fields to enter unlock codes. I factory reset in phone and kies as well as reload official samsung firmware and no luck. I tried entering codes to initiate unlocking but phone does not respond to any codes. I can only check imei and go tk service menu. Check the picture. Any help is greatly appreciated.
Sent from my SGH-I337M using xda app-developers app
Click to expand...
Click to collapse
You said you tried entering codes to initiate unlocking (how many codes do you have) if you enter the wrong code too many times your sim will be blocked and you wont be able to use it and will have to get a code from the sim provider to unblock it.

Skatie said:
You said you tried entering codes to initiate unlocking (how many codes do you have) if you enter the wrong code too many times your sim will be blocked and you wont be able to use it and will have to get a code from the sim provider to unblock it.
Click to expand...
Click to collapse
Hi there,
What I meant when I tried to initiate the unlocking sequence, I dialed these numbers and nothing works. The phone doesn't respond to any of it. I pressed the dial icon but it just says "Not registered to network". For some reason when I insert a different SIM Card and restart the phone. It comes up to a screen saying "Network Lock" and that's it. It doesn't even allow you to enter unlock codes. All you can press is "Dismiss" Like what I showed in the picture. I don't know how to enter the unlock codes anymore since the phone will not respond to any of these service menu codes but it does respond to *#197328640#.
Method #1 Insert a Non accepted SIM card in your phone and power on. Once finished loading your phone will ask you to enter a code, enter the Unlock Code
Note: Non Accepted Simcard is any simcard not from the original provider
OR
Method #2 Go to the dial screen on your phone as if you are going to make a call and press: #7465625*638*UNLOCKCODE# (8 digit unlock code)
OR
Method #3 Go to the dial screen on your phone as if you are going to make a call and press: #0111*UNLOCKCODE# (8 digit unlock code)
OR
Method #4 Go to the dial screen on your phone as if you are going to make a call and press #7465625*638*# Once prompted for code, enter the 8 digit Unlock Code.

I tried these service codes as well and no luck
*#7465625# = Check the locks.
*7465625*638*Code# = Enables Network lock.
#7465625*638*Code# = Disables Network lock.
*7465625*782*Code# = Enables Subset lock.
#7465625*782*Code# = Disables Subset lock.
*7465625*77*Code# = Enables SP lock.
#7465625*77*Code# = Disables SP lock.
*7465625*27*Code# = Enables CP lock.
#7465625*27*Code# = Disables CP lock.
*7465625*746*Code# = Enables SIM lock.
#7465625*746*Code# = Disables SIM lock.

Can you start the phone with a sim from the correct network?

Skatie said:
Can you start the phone with a sim from the correct network?
Click to expand...
Click to collapse
Yes, I tried both. I have the original Telcel SIM card and other SIM cards. The phone just doesn't respond to any of the service codes to initiate unlocking. Only message I got was "Network LOCK" and a picture of a padlock and a button that says "DISMISS"

amilayajr said:
Hi Guys,
Thanks for the help in advance. I just want to ask if anyone experience issues unlocking galaxy s3 mini gt-i1890L from Telcel Mexico. When I put a different SIM and restarted thr phone. It only tells me "Network Lock". It doesn't show any fields to enter unlock codes. I factory reset in phone and kies as well as reload official samsung firmware and no luck. I tried entering codes to initiate unlocking but phone does not respond to any codes. I can only check imei and go tk service menu. Check the picture. Any help is greatly appreciated.
Sent from my SGH-I337M using xda app-developers app
Click to expand...
Click to collapse
I am not entirely sure, but it is probably the same case as my Galaxy Ace a few years ago. Unfortunately, Telcel adds an additional lock layer that is embedded in the ROM, so any effort does no good. What I did to unlock it, was download another firmware from Sammobile that was compatible from another carrier. You may choose that path, or flashing a custom ROM. Obviously, this implies you must have root permissions enabled on your mobile device.

more telcel galaxy s3 minis
I have the exact same problem with the Galaxy S3 mini from Telcel. Even at professional unlocking businesses this was a problem.
Their is just no option to enter unlock codes, neither does it respond to "Method 1-4 unlock codes"
After entering *#197328640# in the keypad the options are
[1] Debug Screen
[2] Version information
[3] common
After selecting [1] debug screen, there are 8 options
[1] BASIC INFORMATION
[2] MM INFORMATION
[3] RR INFORMATION
[4] NEIGHBOR CELL
[5] GPRS INFORMATION
[6] SIM INFORMATION
[7] HANDOVER
[8] PHONE CONTROL
Phone control has 7 options
[1] DRX CONTROL
[2] FAKE SERIAL CONTROL
[3] NAS CONTROL
[4] UE STATE CONTROL
[5] SIMULATION
[6] NETWORK LOCK
[7] NETWORK CONTROL
and network lock says Not Active.
I bought a cheap $20 phone make and receive calls but if their is away to unlock this thing that would be greatly appreciated.
I would rather avoid installing customs ROMS however i can root and unroot with VROOT. So if there is some .apk that needs to be modified or something that would be a better option. If anyone can help with this issue, it would be greatly appreciated. Thanks..
---------- Post added at 02:03 AM ---------- Previous post was at 01:47 AM ----------
I also got this info at a code unlocking site.
*Note regarding Samsung Android phones:
If your phone is locked to Telcel or Claro Mexico or Claro
Worldwide, before placing your order please try inserting
a non-accepted sim card into your phone and ensure you
receive a prompt to enter the unlock code.
If you do not, you may need to either root your phone or
change to the latest North American firmware prior to
placing an order as you will not be able to enter an
unlock code until the firmware is updated.
The phone originally came with jellybean 4.1 but was updated to 4.1.2. Dont know if that has anything to do with it

Free sim unlock

Unlock your Samsung Galaxy Note 4 for Free to use with any carrier of your choice by using the following secret trick:
1. Insert the foreign SIM card into your Samsung Galaxy Note 4.
2. Turn your handset off and back on again.
3. On the dialpad on your phone, type in *#197328640#.
4. Then select [1] UMTS > [1] Debug Screen > [8] Phone Control > [6] Network Lock > Options [3] Perso SHA256 OFF.
5. Wait for 30 seconds or so before returning to your main menu by choosing back.
6. In the main menu, you should see a “Network Lock” message, now choose [4] NW Lock NV Data INITIALLIZ.

Not working on SM-N910F, tried *#197328640# and nothing happens?

Looks very much like what I did to unlock my S3 quite some time ago, it worked but only on Android 4.1 if I remember right, anything above that and an option was missing from the hidden menu so you either had to roll back or use another method.
Can anyone confirm this works (I would try but I don't have an alternative SIM)?

Not working here either. European SM-N910F

thecrater said:
Not working here either. European SM-N910F
Click to expand...
Click to collapse
did you make whit foreign sim card?

That used to work in early versions of firmware on Galaxy S 3 and Note 2. Samsung closed that loophole in firmware updates at least in US
Sent from my SM-N910T using XDA Free mobile app

mrcarlos said:
did you make whit foreign sim card?
Click to expand...
Click to collapse
I don't have a foreign SIM but tried it with another UK SIM. Would that make a difference?

thecrater said:
I don't have a foreign SIM but tried it with another UK SIM. Would that make a difference?
Click to expand...
Click to collapse
the difference its because the secret menus appear only whit a foreign sim card

thecrater said:
I don't have a foreign SIM but tried it with another UK SIM. Would that make a difference?
Click to expand...
Click to collapse
Shouldn't make any difference, I think the point is to prompt the SIM unlock code box.
I used a 3mobile sim in an EE locked 910F and that sequence of numbers brings up no such menu, I'm pretty darn sure this doesn't work on any variant because as pointed out above.... Samsung locked this out ages ago, in fact it was a surprise you could do it then!
However, I'm all up for being proven wrong, proof please.

So I just found this to get into the service menu - http://forum.xda-developers.com/note-4/general/enable-servicemenu-galaxy-note-4-hd-t2919157
If anyone can find a sim unlock method via that then brilliant but I doubt it!

OP got this from Drippler They say this MAY or MAY NOT work

Uniquebarbee said:
OP got this from Drippler They say this MAY or MAY NOT work
Click to expand...
Click to collapse
Looks like a copy and paste from the S3 and Note 2 Thread. It's exactly how I unlocked my old S3 but it only worked on android 4.1.1 and was locked out in the next update.
This does not work on our Note 4.

I don't see the same menu
mrcarlos said:
Unlock your Samsung Galaxy Note 4 for Free to use with any carrier of your choice by using the following secret trick:
1. Insert the foreign SIM card into your Samsung Galaxy Note 4.
2. Turn your handset off and back on again.
3. On the dialpad on your phone, type in *#197328640#.
4. Then select [1] UMTS > [1] Debug Screen > [8] Phone Control > [6] Network Lock > Options [3] Perso SHA256 OFF.
5. Wait for 30 seconds or so before returning to your main menu by choosing back.
6. In the main menu, you should see a “Network Lock” message, now choose [4] NW Lock NV Data INITIALLIZ.
Click to expand...
Click to collapse
after I enter the step 3 I got 1-basic info, 2-nas info, 3-AS info, 4-sim info, 5- CDMA debug info.
Any idea hel please
Thx.

deefender said:
after I enter the step 3 I got 1-basic info, 2-nas info, 3-AS info, 4-sim info, 5- CDMA debug info.
Any idea hel please
Thx.
Click to expand...
Click to collapse
Please read the past few posts. This doesn't nor has it ever worked on a note 4. No need to revive a dead thread.

Access Service Mode Band Selection

Hello Guys,
my phone is unroot, brand new from 20.01.16.
Firmware is N920CXXU1AOK6
CSC KSA
How can a access the band selection, so i can set to lte band 20 only.
The Code i found
*#0011# (works for access service mode)
More - Press Back
More - Insert Q (don't work)
More - Insert 0000 (don't work)
also
More - Insert Q0000 (don't work)
More - Insert Q1 (don't work)
More - Insert Q0 (don't work)
The Code
*#2263* also don't work.
Has anybody a idea or a code how do can i access the band selection without root?
I tried with phone info, but also don't work.
thanks

Nobody have a idea?

I have tried all the codes I could remember that used to work and have had no luck.

I would like to know this too

Are you trying to set Band Priority? If you are, then you need to use ##DATA#.

https://mega.nz/#!ENIyhZqR!SWkbnmIV_FdWBWpVoF3JAOUPIB2sDivB7SjoZ5dPTc0 Flashing this firmware seems to enable service menu. Beware though as it doesnt support some sensors in S Health

Click phone then punch code : *#197328640# ->Umts->Debag Screen->Phone Control->Network Lock->Rat_Free_Supporting ON
After you click this you see " Now RAT Free Supporting". Click back button and try setting radio by pressing *#2263#.
RTA will lock back after restarting.

Samsung Galaxy J327t1 hidden menu codes working (T-mobile})

I havent figured out a root strategy quite yet but i am working on it. i do believe there is a way to unlock the bootloader and make it possible to flash custom recovery. I am just missing a few key things in regards to the Hidden Menus dialer codes. If you all could check it out and tell me if you find anything useful please let me know thanks.
Here is a list of the Hidden Menu Dialer codes i have found that work most with description. (some i am unsure of what they do)
*#9090# - Service Mode Diagnostic Control
*#197328640# -General Test Mode
*#0*# - Band Mode
*#7363# - Quick Test
*#9900 # - System Dump
*#0011# - Cell Information
*#8888# - SM FTA HW
*#0808# - USB Settings
*#638# - Tethering
*#2683662# - Advanced Services Menu
*#0228# - Battery
*#2663# Advanced Firmware Menu
*#0514# - Sysyem Dump Alt
*#1106# - Grip Sensor
*#15280*369# - Version Review
*#2228738# - Calculator Test
*#34971539# - Carmera Firmware Std
*#35789# - Device Keystriing
*#622# - Unsure what this function does
*#66336# - CP Ram Dump
*#7277# - reciever call mode (wifi/data)
*#77467# - IMS Settings
*#8736364# - Software update
*#87976633# - Unsure what this function does
*#2884936# - Crypt Auth
(big one hope you got your spc or msl available)
**05**(msl/mmi/spc code)# -unlock Sim (mmispc)
if you dont have your T-Mobile sim unlock code then it is easy to get. Simply call your T-Mobile hotline from another phone. Request that you get a sim unlock code because you have accidentally locked your phone. they will have you go through instructions to reset that number. the 6 digit code that they give you will be your msl/spc code that is necessary to unlock your device.
Please try these hidden menu dialer codes and tell me if you come up with anything that i may find interesting towards rooting and oem unlocking the phone. thanks
sosthenisRR

Found this on android.stackexchange.com don't no if it might help
I found one clue about CP/AP, and it's from a discussion at Android Central. One Galaxy S4 user with AT&T in the US had to use this service menu to switch from CP to AP, in order for Samsung Kies software on the PC to recognize his phone. It kept saying SGH-I337 does not support initialising. It seemed to have something to do with a custom bootloader by AT&T, and it was probably set to CP mode by default. That's a clue, but not a clear fact. Switching it to AP made it recognized in Kies. – samirg Aug 31 '15 at 15:47
---------- Post added at 03:16 PM ---------- Previous post was at 03:12 PM ----------
Maybe switching it will have u some kind if advantage with the bootloader I'd try myself but my cpu is down and out the moment

Using the *#0808# code of course

sosthenisRR said:
I havent figured out a root strategy quite yet but i am working on it. i do believe there is a way to unlock the bootloader and make it possible to flash custom recovery. I am just missing a few key things in regards to the Hidden Menus dialer codes. If you all could check it out and tell me if you find anything useful please let me know thanks.
Here is a list of the Hidden Menu Dialer codes i have found that work most with description. (some i am unsure of what they do)
*#9090# - Service Mode Diagnostic Control
*#197328640# -General Test Mode
*#0*# - Band Mode
*#7363# - Quick Test
*#9900 # - System Dump
*#0011# - Cell Information
*#8888# - SM FTA HW
*#0808# - USB Settings
*#638# - Tethering
*#2683662# - Advanced Services Menu
*#0228# - Battery
*#2663# Advanced Firmware Menu
*#0514# - Sysyem Dump Alt
*#1106# - Grip Sensor
*#15280*369# - Version Review
*#2228738# - Calculator Test
*#34971539# - Carmera Firmware Std
*#35789# - Device Keystriing
*#622# - Unsure what this function does
*#66336# - CP Ram Dump
*#7277# - reciever call mode (wifi/data)
*#77467# - IMS Settings
*#8736364# - Software update
*#87976633# - Unsure what this function does
*#2884936# - Crypt Auth
(big one hope you got your spc or msl available)
**05**(msl/mmi/spc code)# -unlock Sim (mmispc)
if you dont have your T-Mobile sim unlock code then it is easy to get. Simply call your T-Mobile hotline from another phone. Request that you get a sim unlock code because you have accidentally locked your phone. they will have you go through instructions to reset that number. the 6 digit code that they give you will be your msl/spc code that is necessary to unlock your device.
Please try these hidden menu dialer codes and tell me if you come up with anything that i may find interesting towards rooting and oem unlocking the phone. thanks
sosthenisRR
Click to expand...
Click to collapse
This actually isn't working on Samsung Galaxy S3 Mini Verizon in 2018. It actually tries to dial an actual phone number, not go to the unlocker. What is wrong with the Verizon version of the Samsung Galaxy S3 Mini? Why doesn't this work on the Samsung Galaxy S3 Mini Verizon on Android KitKat 4.4.2?

sosthenisRR said:
I havent figured out a root strategy quite yet but i am working on it. i do believe there is a way to unlock the bootloader and make it possible to flash custom recovery. I am just missing a few key things in regards to the Hidden Menus dialer codes. If you all could check it out and tell me if you find anything useful please let me know thanks.
Here is a list of the Hidden Menu Dialer codes i have found that work most with description. (some i am unsure of what they do)
*#15280*369# - Version Review
Click to expand...
Click to collapse
The correct code for extended Version Info is *#12580*369#
It will work on most but not all models/firmwares.