[Q] Asking for Unlock Network Code after Flashing Stock Rom - Samsung Galaxy Core

Hi guys, I need help. I've tried to flash stock firmware on my Galaxy Core Duos (GT-i8262), but after flashing, when I reboot my phone, it always says "Enter Unlock Network Code" which has an option of "Enter" and "Dismiss". Any idea how to fix this? Thanks in Advance. I've been try to search for fix but still no luck :'(

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"Emergency calls only" why?

Guys I have a problem .. my nexus one says "Emergency calls only" why? please help!
You request help and you give no info...
What have you been doing with your phone?
Is it stock? Have you changed anything?
put the stock rom with odin (2.3.3) and does not read the sim
Why would you use odin with Nexus S....
What phone variant do you have and what file did you flash exactly?
EDIT: and by the way, you say Nexus One. This is the Nexus S forum.
I flashed several files .. this http://hotfile.com/dl/107603258/63c6336/I9023_EUR_GRI54_XXKB3.rar.html
and this: http://hotfile.com/dl/111962995/6937fb7/I9023XXKA3.rar.html
I have the same problem with
I have nexus S.. I was wrong
What variant of the Nexus S do you have? Shut your phone down. Then boot it while holding the volume up key. It should boot into the bootloader. Check the "carrier info" field.
I have the italian version i9023.. carrier info - eur
edit: bootloader versione: i9020ecc but i have the i9023..
OK, so you should try the following:
*) Install a full ROM via the stock recovery program. Download this http://android.clients.google.com/p...206299fe6.signed-soju-ota-121341.da820629.zip, rename it to update.zip and apply it.
*) If you still do not have network, check if your IMEI is intact.
*) If you have a valid IMEI and you still have network problems, dial *#*#info#*#* and select CDMA/GSM PRL from the menu.
I flash with clockwork or odin?
It's better to flash with stock flash. If you have written clockworkmod over it, clodkworkmod should be OK as well.
Correct me if I'm wrong. It can not be a problem of baseband ??
Not probably not.
It should be a problem with the EFS data. Maybe wrong NV data in the EFS folder.
Let's see if doing these steps cures it.
Otherwise, the device has to be serviced by Samsung.
not working .. but instead of "info" I have to enter the imei?
You have to enter *#*#4636#*#*
Guys, try to help my friend solve her phone. He no longer has the guarantee and then Samsung can not fix .. Write down all the things you can do to try to make it work. Soft reset, modding etc.
yeeeeeeeeeeeees now 3g is aviableeeeeeeee
georgemv said:
You have to enter *#*#4636#*#*
Click to expand...
Click to collapse
It works! Thank you all!
Good for you.
Stay away from ODIN, it's a problem source for the Nexus S.
s should not be more .. there is another solution? : (
Please, i don't have a guarantee

[Q] Samsung Wave 2

Hi All,
I currently have the following error on my Samsung WAVE2.
It says " no sim mode" . I have read up and they recon it is an Update error. Tried to use KIES to see if i can upgrade or downgrade to another version to see if this would fix the error. I wasn't able to do that.
If i use the "*#SIMLOCK#" code it shows that all locks are inactive.
The error i get in KIES is as in the pic i attached.
Any ideas on how i could fix this problem or could someone please explain to me how to flash the phone root/cwm ect pls...
Your help would be highly appreciated.
Regards
iPRO
iPRO said:
Hi All,
I currently have the following error on my Samsung WAVE2.
It says " no sim mode" . I have read up and they recon it is an Update error. Tried to use KIES to see if i can upgrade or downgrade to another version to see if this would fix the error. I wasn't able to do that.
If i use the "*#SIMLOCK#" code it shows that all locks are inactive.
The error i get in KIES is as in the pic i attached.
Your help would be highly appreciated.
Regards
iPRO
Click to expand...
Click to collapse
I'm not exactly sure where the error is, but as you said its an Update error, maybe you can try re-installing the firmware to start fresh. You can find firmware for your device in Sammobile.com. Cheers!
..
iPRO said:
Hi All,
I currently have the following error on my Samsung WAVE2.
It says " no sim mode" . I have read up and they recon it is an Update error. Tried to use KIES to see if i can upgrade or downgrade to another version to see if this would fix the error. I wasn't able to do that.
If i use the "*#SIMLOCK#" code it shows that all locks are inactive.
The error i get in KIES is as in the pic i attached.
Any ideas on how i could fix this problem or could someone please explain to me how to flash the phone root/cwm ect pls...
Your help would be highly appreciated.
Regards
iPRO
Click to expand...
Click to collapse
The problem is that the phone can't read any sim cards. Hence the error "no sim mode". I will have a look at the site you pointed me to thx for the help.
iPro..
iPRO said:
The problem is that the phone can't read any sim cards. Hence the error "no sim mode". I will have a look at the site you pointed me to thx for the help.
iPro..
Click to expand...
Click to collapse
Found a Fix. Thank you all for the help.
Fix is herehttp://www.sammobile.com/forum/showthread.php?t=11782

Help Please. After flash - Baseband Unknown/IMEI null SM-G920F

HI there,
I have a Galaxy S6 (SM-G920F) on EE
Hoping someone can point me in the right direction. I've been searching for a few days now to no success.
After flashing back to stock my baseband is unknown and IMEI/IMEI SVis null
I do not have a ESF backup as i was fairly new to the "rooting world" and did not think this would happen (foolish i know)
I have tried flashing different stock firmware (BTU and EE-EVR) but it doesn't seem to be fixing the problem.
Clearing cache and reset etc in TWRP
I have also tried the Smart Switch technique to no success. It fails during the installation of the firmware which is annoying as my hopes were up.
Unable to make calls, send texts etc... you know the drill
Many thanks in advance
I've got the same problem and no matter what rom I put on it I can't get network

Is it actually possible to sim Unlock Samsung Galaxy Note 5 (SM-N920P)

Hi all,
I have been searching in some threads, and I could not find any valuable answer. Is it actually possible to sim unlock (offline) the Galaxy Note 5/Sprint variant ?
I just bought one, and I am living in Burkina Faso. I had it working fine, until I entered the Download Mode screen (out of curiosity). I did nothing special and tried to Cancel out. Unfortunately, OEM unlocking was not off. I got the bootloop screen displaying the Samsung Logo with the red message in the upper-left corner saying "custom binary blocked by frp lock".
I googled a bit then discovered that flashing a stock rom was the solution. I downloaded stock firmware N920PVPS3DQF1_N920PSPT3DQF1_SPR.zip (based on Android 7) and then flashed it via Odin. It went fine, and I could turn on the phone. All the data were there, but no way to get my local sim card to work.
Is there any one who can help here ?
Much thanks in advance.
Roland_Y said:
Hi all,
I have been searching in some threads, and I could not find any valuable answer. Is it actually possible to sim unlock (offline) the Galaxy Note 5/Sprint variant ?
I just bought one, and I am living in Burkina Faso. I had it working fine, until I entered the Download Mode screen (out of curiosity). I did nothing special and tried to Cancel out. Unfortunately, OEM unlocking was not off. I got the bootloop screen displaying the Samsung Logo with the red message in the upper-left corner saying "custom binary blocked by frp lock".
I googled a bit then discovered that flashing a stock rom was the solution. I downloaded stock firmware N920PVPS3DQF1_N920PSPT3DQF1_SPR.zip (based on Android 7) and then flashed it via Odin. It went fine, and I could turn on the phone. All the data were there, but no way to get my local sim card to work.
Is there any one who can help here ?
Much thanks in advance.
Click to expand...
Click to collapse
Hey man many of us in the same predicament. I found that flashing a different modem (CP) will help get some SIM
Capabilities. Not perfect but you can receive and make calls use 3g (no LTE) but cannot send SMS. I'm also searching for solutions
Search Google for " flashing radio for SMN920P" is a .tar file and you flash it via Odin

Stuck with no service on my Moto z force please help :(

Hey Guyz..
Sorry for my bad english..
my friend give me a device which has possibly a software issue it is a moto z force verizon varient .. it is giving me no service after putting a sim in it.. and if i take it out it shows insert sim.. i tried different sims i tried to select the network manually which fails with a "error while searching for networks". now i have also tried unlocking its bootloader but that fails because its a verizon device.. i tried to download the verizon vareint firmwares or roms .. which doesn't flashed through rsd lite giving me an error of flashing boot.img error.. and i tried to bypass it but nothing important flashed through tha:crying:t.. i tried different softwares.. i tried adb sideload i tried to flash through fastboot commands.. i have checked with oreo roms and nougat roms.. they both give me the same error.. i still belive that flashing rom could solve my device.. coz my friend told me that he was running this device fine on nougat but when he tries to update it.. it was successfully installed but when he rebooted the device the new rom came with this no service issue.. i hard reseted it.. i did every possible thing i know.. my friend is a very poor man.. i really wanted to fix this device for him.. please help please tell me what else i can do.. remember i still think that installing a older rom or installing any rom will help.. i used firmware from getdroidtips websites which is the first link on the google by searching moto z force firmware.. i can't put a link because xda don't letting me to put a link sorry about that
and i have one more request.. please try to explain the method because there is a language barrier
I hope you will give me the solution..
Thanks in advance

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