note 3 neo sm n7507 signal issues - Galaxy Note 3 Neo Q&A, Help & Troubleshooting

So I bought this sm n7507 in the uk and i understand that it is a wcdma phone (Taiwanese) model and i have flashed it back to the default firmware although it originally accepted my sim card now i get no service and even resetting my phone still nothing and i am lost i have manually input the apn network manually according to the official apn for my network (o2) i do just about get signal though if i get right up to a signal mast I am lost I have tried flashing firmware from the sm n7505/l and sm n 750 but nothing..
any help much appreciated.
Dave!

Related

[Q] I unlocked and rooted/flashed and now shows wrong network.

Hi guys,
I had my Note 2 on Koodo network for less than a year. Recently I unlocked it and sold it to a friend. My friend is on Videotron network and the phone shows the signal with an R like if my friend was roaming however it works properly. I also tried switching the network manually but it doesn't want to connect to Videotron. Is there something that I need to flash such as modem maybe ? It's running on Slimkat latest stable version.

SM-G925T, no network, data connection working, Sim unlocked , in brasil

I have problem with my 925T stock rom version LMY47X.G925TUVUD0I1
Was rooted for sim unlock with this method http://forum.xda-developers.com/tmobile-galaxy-s6-edge/general/sim-unlock-t3186826, then restock , re flash stock rom using smarthswitch, using emergecy recovery method and then i apply ota update with out problem
All working fine, i testing in USA and Spain, not problem
I have to move to work to brasil and problems arrive
I try with 3 diferents sim cards of 3 operators, TIM , VIVO , CLARO, same problem always
The 925T connect to operator for few minutes and then searching for other minutes the network and finally say no service, the strange thing is allways have data connection 4g 3g edge o gprs, internet access works fine,if i force to search and connect , connect for few minutes again, and then go to no service
Any idea what happen? i have units 925T of 32 gb and other 925T 64gb , same problem
Thanks in advance
Nicolas
mil_house said:
I have problem with my 925T stock rom version LMY47X.G925TUVUD0I1
Was rooted for sim unlock with this method http://forum.xda-developers.com/tmobile-galaxy-s6-edge/general/sim-unlock-t3186826, then restock , re flash stock rom using smarthswitch, using emergecy recovery method and then i apply ota update with out problem
All working fine, i testing in USA and Spain, not problem
I have to move to work to brasil and problems arrive
I try with 3 diferents sim cards of 3 operators, TIM , VIVO , CLARO, same problem always
The 925T connect to operator for few minutes and then searching for other minutes the network and finally say no service, the strange thing is allways have data connection 4g 3g edge o gprs, internet access works fine,if i force to search and connect , connect for few minutes again, and then go to no service
Any idea what happen? i have units 925T of 32 gb and other 925T 64gb , same problem
Thanks in advance
Nicolas
Click to expand...
Click to collapse
Find you any solution? I have the same problem but in colombia, in Edge network work good but in 3G or LTE dont work good.

Note SM-P605 from network unlocked to locked after flashing 5.1.1 is this possible?

First, im from Australia.
i bought the galaxy note 10.1 (2014) LTE second hand few months ago, didnt see any branding on box or bloatwares. its 4G version, local stock (seller said from dicksmith). i tried with voda simcard and it works, both call and data. i cant remember if i tried with other simcard at that time....
it had 4.4.2 originally, but then i flashed 5.1.1 nordic rom via odin yesterday - dirty flashed.
all good, flashed ok, connected to wifi fine and start downloading updates, etc.
the voda sim card is still working fine, i got 4G signal and able to make calls, etc.
BUT
today i tried to swap simcard with telstra, and it didnt recognised! there is no warning something like "network locked" or something like that, it didnt connected to the network, cant make call or get data.
also with tpg simcard, doesnt work either.
weird. any idea why? is it possible the flashing process has somehow locked the simcard tablet can use (in this case, voda)?
after trying with different sim card from different provider, now im 99% sure mine is LOCKED~!!!
anyone know how to unlocked?

I need help on samsung note 4 N910v

My friend brought an original refurbish Samsung N910v android version 5.01 which was working with GSM 2G if not 3G until when I tried to update to new version android v6.0.1. In the menu>setting>about when I checked first before anything it showed me N910 F v5.01 but in boot mode Odin it was N910v.The problem started when I just typed *#9090# the phone immediately started reboot loop. I have managed to unlock the boot loader and root the phone installed custom rom version 6.0.1 by Paul Pizz rom VRU2CPJ2.r-1 but still can not have 2G or 3G GSM network. Please help to revive the phone again whether it meant to go back to 5.0.1 that would work with gsm cause am full stack now.
Have you checked to ensure you have the APN information in place? I have a Galaxy Note 4 N910V now (just got it a few days ago) and when I put my T-Mobile SIM in it from the very first time I have to manually put in the APN data - on custom ROMs it's usually picked up and there automagically but not always so, my suggestion is that you check to make sure your APN information is currently there as it should be.
Settings - More - Cellular networks - Access Point Names - make sure the one you need to be using is selected and if it's not then you'll have to put that info in manually and save it.
As for the actual model number, take the battery out and see what the model number is on the sticker in the battery compartment area - if the sticker isn't there then it could be a device that someone has done some experimenting with because that info can be changed. The sticker should be there, of course, but sometimes people take 'em out when they're mucking around with stuff, who knows.
Initially the phone is from Verizon but was working on 2G ,3G GSM network with N910F firmware version 5.0.1.it was working on airtel network until when I wanted to update. May I have the Apn settings,please
gruka said:
Initially the phone is from Verizon but was working on 2G ,3G GSM network with N910F firmware version 5.0.1.it was working on airtel network until when I wanted to update. May I have the Apn settings,please
Click to expand...
Click to collapse
The APN will be your network. Are trying to use Verizon? If so, you should have a spot to tic the VZWINTERNET. If not, then you have a sim card issue.
ziggy the how do i sort out the sim card issue ,Since phone says this sim card is not from verizon
gruka said:
ziggy the how do i sort out the sim card issue ,Since phone says this sim card is not from verizon
Click to expand...
Click to collapse
Is the sim from verizon? If you have a good account go to a corporate store and have them give you a new one. It's free.
Also, what are your APN settings and I will compare to mine. Everything works on mine.
the fone I have came from china ,am in Africa and remember I told you it was working woth N910f firmware version 5.0.1.All am asking is there anyway I could make this fone work again on Gsm network, cause all it says after re flash is the card is not from verizon
I now rooted this n910v android version 5.1.1 still no network, am in Africa where there is 2G&3G GSM network, how would I make this fone to work again with the gsm network now that I rooted. On the network bar I get a circle with a cross ,how to make this work
gruka said:
I now rooted this n910v android version 5.1.1 still no network, am in Africa where there is 2G&3G GSM network, how would I make this fone to work again with the gsm network now that I rooted. On the network bar I get a circle with a cross ,how to make this work
Click to expand...
Click to collapse
https://www.androidfilehost.com/?fid=457095661767122226
- N910VVRU2CPJ2_FullFirmware_NoAboot<--- Full Framework with no aboot so you will not re-lock bootloader, but will unroot and restore back to 100% stock. once your on the full stock check if your connections are working fine, if they are then install custom rom, otherwise change the sim card
go in settings, connections and select network mode to global, should be fine

Zenfone ZE551ML can't connect to LTE or 4G

I've bought a european market ZE551ML and have it on the metro PCS network. Every APN I've tried both T-mobile and Metro fail to give me LTE or 4g. I had a previous ZE551ML that was on the same network that had no problem getting LTE. WW firmware phone with 4.21.40.352 MM Installed. The phones rooted and bootloader unlocked. I can get hspa+ but LTE is the problem . Attached are the Screenshots from my APN and phone settings as well as random network Data. Im a network engineer with alot of experience and I've tried everything I can without success a little help would be much appreciated and would using a custom ROM help in any way.
Unfortunately after adding over 7 tinypic URL images I had to delete them cause This is my first post which im sure would have helped alot.
Anyways thanks ahead of time.

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