SM-N902A no Cellular service, no IMEI, after flashing Nougat Update - AT&T Samsung Galaxy Note5

Please Help !
I´m form Germany and got an SM-N920A from ebay with Android 6. It worked with an O2 simcard. It had no bloatware installed.
I had no ATT Logo by booting.... that was befor flashing nougat with odin.
Now i already have Android Nougat on the device, but can´t use the phone.
The wlan works, but in this ROM i have no symbol for the mobile data anymore.
i think the serialnumber also changed....
i tried to flash an other ROM, but with the same result.
Is there an chance to get connection/ use my sim, or to flash the original ROM without bloatware from ATT.
I hope there ist someone who solved the same problem.
Thx

Related

Unable to start wi-fi

Just had system update notifier, so I installed it (am now on build no: 1.21.405.2 CL174215) and am unable to start wi-fi or bluetooth?
Could it be anything to do with this being an orange handset that I have de-branded?
Same problem after update, but bluetooths works, but get messege unable to start WIFI
anyideas ?
I've got this issue too. Debranded T-Mobile device.
hi everyone !
same problem for me, french Desire Orange unbranded ...
only WiFi does not work. Bluetooth seems ok.
hi all, I think we all are in the same boat, it appeared that only debranded phones are affected. mine debranded T-Mobile as well. damn, I was so happy when I saw an OTA update at the first time. who could expect it will kill my wi-fi. however, I've seen guys on another forum that the problem is solved if you reload the full ROM from the beginning, even 1.21 works great. I've just downloaded one from this thread, going to install now and see. the problem is that you have to back up everything because it will kill all data on your phone. personally I'm not going to backup as there's not much to loose there for me and I wish to have a very clean install. cheers!
Same problem here with french Orange de-branded and not rooted ....
I'm going to try a radio upgrade, it could handle the problem, but it seems that newest radios sim lock Orange phones
Same problem with my debranded T-Mobile Desire. Can't flash the original RUU I found here in this forum. My desire starts and hangs at the black screen showing the HTC Logo but did not continue flashing the rom. By unplugging the USB Cable the bootloader appears and show 0.75. I thought it must show 0.80 ? Any ideas how to flash the rom that brings back my WLAN?
For anyone experiencing Wi-Fi problems, check out this thread:
http://forum.xda-developers.com/showthread.php?p=6650144#post6650144
I helped another member to get his Wi-Fi connection working after he had upgraded to the latest modified Kernel version by Richard Trip.
Note: Your phone will need to be rooted to apply the kernel flash zip file in recovery mode.
Best Regards,
Mas.
well I'm back up and running but only after buying an unlock code from htccode (Thanks Sudarshan)
Couldn't see a way round it as I'm not rooted but I suppose, although the handset is branded, it's now unlocked and running htc software instead of that sodding orange messed up stuff!
OK I solved the problem with the broken WiFi Connection.
I replaced the ROM with one posted here in this forum.
I just flashed it and after the reboot, i have had the new ROM with a working WiFi Connection.
There is a strange thing that I revognized during the procedure. The ROM with the broken WiFi Link showed me a bootloader version of 0.75, after the flash I got 0.80.
I would be interested if some users have the 0.75 bootloader too even after the update.
Hope I could help some of you guys still having the problem.
Greetz Blackbird
Flash one of the kernels (boot.img) and bcm439.ko. Richard Trip is the only one that has them packaged, so download his and flash via recovery. make sure your wifi is off first.
moselep said:
Same problem after update, but bluetooth works, but get messege unable to start WIFI
anyideas ?
Click to expand...
Click to collapse
Have now updated using the GoldCard methed, now the WiFi working Fine, but now have another problem, the Phone is now saying please enter "Sim Network Unlock PIN"
HELP !!!!
You've to unlock your phone. Go to "htcsimunlock.com", enter your phone modell and your IMEI No. You'll get the requested unlock code but you've to pay for.
Made the same procedure yesterday and it worked fine without unlocking the device. Maybe it's because it won't be nessessary in germany, I don't know.
moselep said:
Have now updated using the GoldCard methed, now the WiFi working Fine, but now have another problem, the Phone is now saying please enter "Sim Network Unlock PIN"
HELP !!!!
Click to expand...
Click to collapse
Sorted, Rang Orange and they gave me Unlock Code, thanks all for your Help
moselep said:
Sorted, Rang Orange and they gave me Unlock Code, thanks all for your Help
Click to expand...
Click to collapse
Hi
Did you need to pay Orange to get the unlock code? I'm in the same position you were in. Unbranded HTC Desire from Orange.
Thanks

[q] need forum's help deadly: Please make a way out

1. MY PHONE WHEN I GOT IT WAS F180S, VERSION: 4.1.2. UPDATED THROUGH PHONE IN 4.4.2. KITKAT.
THEN FOR ROOTING THE PHONE I CONVERT IT IN LOWER VERSION AGAIN 4.1.2 VIA KDG_UPDATER. AT THAT TIME THE PHONE STUCK AT LOGO, THEN FROM THE FORUM I HAVE SOLVED IT BY THE HELP OF A SENIOR MEMBER(GRATEFUL TO HIM) USING HARD RESET. I HAVE LOST THE IMEI THAT TIME AS NO BACKUP OF EFS MADE.
2. THEN I ROOT IT BY BINARY METHOD. AFTER ROOTING, THE NETWORK SIGNAL BECAME SO POOR.
3. THE I TRIED TO UPDATE, BUT IT WASNT AND SHOW ME "PHONE NOT FOUND"
4 THEN I FLASH MY PHONE BY USING "LS970ZV7_02.SV7_02.P25006.bin" VIA LGNPST METHOD. NOW IT BECOMES SPRINT LS970, VERSION: 4.0.4. 'BUT NO NETWORK SERVICE FOUND", The Sim toolkit is found in application, but sim network service is disabled.
5. WHEN I M TRYING TO UPDATE IT VIA KDZ_UPDATER WITH F180S20B, IT SHOWS SOME ERROR(ATTACHED HEREWITH)
PLEASE !!!! PLEASE!!! HELP ME OUT.....PLEASE PLEASE PLEASE...
REGARDS AND THANKS
"is there anybody, who can help me please?"....
clickanu said:
1. MY PHONE WHEN I GOT IT WAS F180S, VERSION: 4.1.2. UPDATED THROUGH PHONE IN 4.4.2. KITKAT.
THEN FOR ROOTING THE PHONE I CONVERT IT IN LOWER VERSION AGAIN 4.1.2 VIA KDG_UPDATER. AT THAT TIME THE PHONE STUCK AT LOGO, THEN FROM THE FORUM I HAVE SOLVED IT BY THE HELP OF A SENIOR MEMBER(GRATEFUL TO HIM) USING HARD RESET. I HAVE LOST THE IMEI THAT TIME AS NO BACKUP OF EFS MADE.
2. THEN I ROOT IT BY BINARY METHOD. AFTER ROOTING, THE NETWORK SIGNAL BECAME SO POOR.
3. THE I TRIED TO UPDATE, BUT IT WASNT AND SHOW ME "PHONE NOT FOUND"
4 THEN I FLASH MY PHONE BY USING "LS970ZV7_02.SV7_02.P25006.bin" VIA LGNPST METHOD. NOW IT BECOMES SPRINT LS970, VERSION: 4.0.4. 'BUT NO NETWORK SERVICE FOUND", The Sim toolkit is found in application, but sim network service is disabled.
5. WHEN I M TRYING TO UPDATE IT VIA KDZ_UPDATER WITH F180S20B, IT SHOWS SOME ERROR(ATTACHED HEREWITH)
PLEASE !!!! PLEASE!!! HELP ME OUT.....PLEASE PLEASE PLEASE...
REGARDS AND THANKS
Click to expand...
Click to collapse
Try another KDZ method. your .kdz file is probably > 1GB so maybe this can work.
http://forum.xda-developers.com/showthread.php?t=2432476
Dear olcimanic,
Thanks a lot Borther. I can flash my optimus G by F180s jellybean. But after that i have the problem of network fluctuations and sometimes no network. what can i do brother? please make a way for me.
regards
Clickanu,
Try to flash the latest 4.1.2 for your phone's original model(the model, when you bought it F180S i believe), through kdz. But remove the Sim card before flashing... Once successfully flashed, Please setup the phone for initial setup without the sim card. Once set up is complete, switch off your phone, insert sim card, reboot and search for your network operator manually, sometimes automatic searching doesn't work well.. this is just an idea, not sure, how far this will work, also, always keep in 2G, use it for sometime or somedays and then start using 3G...
Dear olcimanic,
Thanks for your suggestion. Actually i am from Bangladesh (in asia). I found this phone as a gift, when i found it, it was F180S. But The logo behind the phone is from Olleh. Can u please suggest me, how do i find the original stock firmware. I have lot my IMEI after flash...please Help.
Regards
clickanu said:
Dear olcimanic,
Thanks for your suggestion. Actually i am from Bangladesh (in asia). I found this phone as a gift, when i found it, it was F180S. But The logo behind the phone is from Olleh. Can u please suggest me, how do i find the original stock firmware. I have lot my IMEI after flash...please Help.
Regards
Click to expand...
Click to collapse
http://lg-phone-firmware.com/index.php?id_mod=20

No Sim After flashing

Hello
I'm havin a problem and i hope that some of the experts can help.
I upgrade my C6506 to 10.7.A.0.222 generic USA firm but could not make root so i downgrade to 10.1.A.350 from my carrier, obtain root access and install the dual locked recovery after that i try to install a 10.7.A.0.222 preroot but the phone stuck in a bootloop on the sony logo so I had to flash the same room via flashtool the flash was completed but since then my phone don't detect any sim and just mark the legend invalid sim , I can see my version of baseband and the IMEI of my phone besides i have tried several simcards and various roms from my original carrier but nothing works :crying:
Sorry for my bad english

Locked bootloader, no baseband, greyed out OEM unlocking after flashing OCX27.109-36

Hello,
I have a problem with my Z2 Force TMO US version. I live in Poland. I bought the phone on the internet and it was TMO simlocked. I did the temporary unlock to check if it is working. Then I wanted to flash custom rom (DU in this case) and my problems has begun.
1. After first attempt of unlocking boot I got it unlocked but couldn't flash any custom rom. I figured out it is TWRP problem (flashed 3.2.2-2 not 3.2.1.1).
2. Flashed TWRP 3.2.1-1 and I was able to flash custom rom.
3. After flashing custom rom I lost phone signal: I'm getting no service and zero signal bar. I checked *#*#4636#*#* and noticed that I have radio off. I had IMEI and BASEBAND then.
4. I tried many other roms to get my signal back but no success.
5. I flashed stock TMO and was able to unlock simlock temporary again but it has no service and signal again. Radio is off.
6. Today I tried flashing stock OREO OCX27.109-36 with locking bootloader now I'm stuck.
I have locked bootloader and no baseband which means I don't have any signal or WIFI (mac is 0). I can't connect to google account so I can't get oem unlocking option - it's greyed out.
Can somebody help me with enabling OEM unlock? Or even better can somebody help me with getting signal back?
Thanks in advance for reply.
Try flashing the newest TMO firmware, which is the only thing you can flash with a locked bootloader. Check post #2 of the return to stock thread for the flashall utilities and the TMO flashall. The latest firmware provided for TMO is ocx27.109-51-7
You can do it
, I already had this issue with my moto z2 force in Morocco , so what I did is I connected the phone to internet via bluetooth and when I added my google accounte the unlocking oem in dev option was normal , so I was able to flash roms again . Hope this will help you.
Use pdanet app, you need two Android devices. Connect using Bluetooth...
Thank you guys. BT tethering helped. Thread can be closed.
How did you connect to Bluetooth to get through first start up? I can't get to Bluetooth settings to pair. I have this issue currently...

Question Sim won’t register on network - based in Australia (Fold v SM-F926B)

Need some help guys. I am based in Australia and swapped an iPhone for the Z Fold 3. Went through the usual connection process with my sim and esim whilst connected to wifi. All was well as it allowed calls and received calls when I was home. As soon as I stepped outside my home where it was trying to use the network, it does not work. It keeps saying not registered on network. Tried to manually select network via settings, checked all APN settings from the network and all is ok. Even tried 3 different carrier sims (Vodafone, Optus and Telstra) yet still no matter what this phone will never connect to any carrier network without wifi. From there I tried 3 different firmwares from Sam mobile just in case it had corrupt firmware. Both android 11 and 12 will not work. Need help guys please. Any suggestions?
Two options
1. Get into recovery and do a factory reset
2. Flash the latest firmware ( F926BXXS1BVB3 ) , firmwares are now Multiregion so no problem with that
Download Galaxy Z Fold3 5G SM-F926B (VAU) F926BXXS1BVB3 in Samfw - Samsung firmware download
Galaxy Z Fold3 5G SM-F926B (VAU - Australia) F926BXXS1BVB3 S(Android 12) samsung firmware download all model, lastest, fast update, completely free and fast speed in Samfw.com ✅
samfw.com
Follow instructions there ...
-----
If that doesn't work , maybe you lost your EFS partition ( it contains your IMEI info ) and that is a big problem
You will have to read a lot here @ xda to try to recover it ( if it'spossible somehow )
Thank you kindly for the information and reply as it is really appreciated.
I can see both imei numbers on the device if this is what you mean? Ironically when the phone is on WiFi with WiFi calling enabled and the simcard plugged in, it allows me to make calls with my number sending to the recipient, it just won't do the same when the WiFi is disabled, I can not communicate out by data nor voice and it keeps saying "not registered on network." I have checked and the phone is not network locked and is clear for use. I will try the firmware link you have sent however if this does not work, may I ask what you think may be next?
To add I have tried various firmware which did not work either.
Can anyone help with this as the above unfortunately did not work.
bruangie said:
Can anyone help with this as the above unfortunately did not work.
Click to expand...
Click to collapse
When you flashed stock firmware , did you use CSC or HOME_CSC ?
You have to use CSC , to get a fresh install
If possible , once flashed get into recovery to perform a Factory reset from there , maybe this can get back the EFS partition that seems to be corrupted
again ... DON'T use HOME_CSC
pvillasuso said:
When you flashed stock firmware , did you use CSC or HOME_CSC ?
You have to use CSC , to get a fresh install
If possible , once flashed get into recovery to perform a Factory reset from there , maybe this can get back the EFS partition that seems to be corrupted
again ... DON'T use HOME_CSC
Click to expand...
Click to collapse
Thank you for your reply. I did use csc and followed all your instructions. Unfortunately still the same. I am so lost as to what to do as I love the phone but can not seem to fix it.

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