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Service Mode on N9005

It is ridiculous, but I can not find how to enter Service Mode on N9005 device. All codes I found are unactive or blocked. I just want to switch 4G, which is active on my sim card, but it is samsung software limitation that holding me back in my country. What code should I use to switch on LTE/4G network? I wanr to enter Service Mode on my unrooted N9005 device.
Sent from my SM-N9005 using Tapatalk

Not. Samsung disabled all but a select few dialer codes.
You can give https://play.google.com/store/apps/details?id=com.viaero4gtoggle a try, maybe it works.
You could always just flash a different version over it. As long as you stick to official and the same region, your KNOX stays at 0.

Same situation here I just want to turn on 4g and my service mode is blocked. Can you post if you find a solution. Thx
Sent from my SM-N9005 using XDA Premium 4 mobile app

Try
*#0011#
Sent from my SM-N9005 using xda app-developers app

ramas123 said:
It is ridiculous, but I can not find how to enter Service Mode on N9005 device. All codes I found are unactive or blocked. I just want to switch 4G, which is active on my sim card, but it is samsung software limitation that holding me back in my country. What code should I use to switch on LTE/4G network? I wanr to enter Service Mode on my unrooted N9005 device.
Sent from my SM-N9005 using Tapatalk
Click to expand...
Click to collapse
You can use my app: Missing Android Shortcuts. Download link in my signature.
Open the app then select Testing Menu.

Signature?
Skickat från min SM-N9005 via Tapatalk

sm7tix said:
Signature?
Skickat från min SM-N9005 via Tapatalk
Click to expand...
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You didnt see my signature? here it is
Advanced Call Settings: https://play.google.com/store/apps/details?id=org.vndnguyen.advcallsettings
Phone INFO ★Samsung★: https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo
Missing Android Shortcuts: https://play.google.com/store/apps/details?id=org.vndnguyen.missxcut

Thanks
Skickat från min SM-N9005 via Tapatalk

vndnguyen said:
You didnt see my signature? here it is
Advanced Call Settings: https://play.google.com/store/apps/details?id=org.vndnguyen.advcallsettings
Phone INFO ★Samsung★: https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo
Missing Android Shortcuts: https://play.google.com/store/apps/details?id=org.vndnguyen.missxcut
Click to expand...
Click to collapse
Thanks, but not working
Sent from my SM-N9005 using Tapatalk

What do you mean Service Mode? Can you show some details or screenshot about t?

try settings/more networks/mobile networks/network mode/ then lte/wcdma/gsm

carols said:
try settings/more networks/mobile networks/network mode/ then lte/wcdma/gsm
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The problem is that I see only wcdma/gsm in settings therefore I need to enter Service Mode to switch on LTE.
Sent from my SM-N9005 using Tapatalk

*#2263# is what works on my 9005
I also have tried everything I can find to get 4G or 4G LTE to work.. I actually spent about 30minutes with a wonderful ATT tech support guy who was going to call Samsung for me but my screen crashed and I lost the Chat session.. bummer.. He did ask if I had access to the 2100band but I couldn't for the life of me remember the code to get there.. I posted it up above..
On my phone I found that 850band will offer H, and 1900 will offer H+. the only network available in the area is one named Maritime.. No ATT though I have an ATT sim and it shows ATT on the lock screen on the 9005.
I can't figure it out. My APN settings are correct and copied from another Note3 900 ATT model from a Samsung rep at a Bestbuy.. My N3 900 model gets 4G and LTE with the same sim and network I haven't looked into setting further yet.. Will do tomorrow..

I was in Watford yesterday and my n9005 on 3 network automatically switched to 4G, got 21mbs down and 8mbs up. And they let you use it for free . Probably not a terribly helpful post but hey just thought I would share.
Sent from my SM-T320 using Tapatalk

I too had difficulty getting 4G on my HK 9005 in the UK. I confirmed with the carrier (3) that my account was active for 4G but aside from that they couldn't help. In the end trying to rule out what it might be I found a friend of mine who was also on the same carrier and had 4G working for sure on a Sony Xperia and we swapped SIMs to see if his worked in my Note and vice versa. Now for the strange part. My SIM worked with 4G in his Sony and his SIM also started showing the LTE option in my Note. So we swapped back and my Note still continues to show LTE in the network options and now gets 4G with my SIM.
No other changes made and it works. Just swapped a known working SIM into mine and my SIM into a handset that was know to get 4G. Not sure which kicked it into action or why but I now have a Note that is happily running 4G.
Could be a bug, might or might not work for others, but thought I'd share just in case.
Sent from my SM-N9005 using XDA Premium 4 mobile app

On O2 UK, they have to supply you a new sim card as the oldies don't support 4G. I never had it in the options list either, just 2G/3G. Sim swapped and I have to say.......POOR!!! Very rarely see 4G unless I am in the middle of nowhere! In town centre where I used to get H+, I now get 'G'.
Was it worth having an LTE phone?????

Cannot get LTE on my AT&T LG G2 only 4G

I'm running 4.4.2 on my LG G2 for AT&T
My wife just got the same phone and her phone shows 4G/LTE Mine shows only 4G
I checked our APN settings for both and they're the same
I checked through the 4636 code through the phone and it shows only the HSPA letters where hers shows up once again with LTE
ANY advice would be great

Try turning data off then on again, it will force it to search for the network.
Sent from my LG-D800 using xda app-developers app

Swetnes said:
Try turning data off then on again, it will force it to search for the network.
Sent from my LG-D800 using xda app-developers app
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i tried that one...and i tried the 4646 code and theres no option to change the NETWORK type...this friggin sux...no LTE on this phone and only "4G"...been tryng to figure this one out..
any advice much appreciated.

Maybe replace it?
If this is a new phone that you haven't tampered with, I suggest that you exchange it. New phones don't need any change in settings to connect to LTE out of the box.
Maybe it's a hardware problem. Did this problem just appear out of nowhere? (maybe after the update)?

Like the poster above if its stock return it otherwise reflash to stock to confirm the issue is still there, here's another thread dealing with the same issue http://forum.xda-developers.com/showthread.php?t=2702386
Sent from my LG-D800 using Tapatalk

you might be 'ROAMING'
this happens to me. i think theres no att tower near me, i think they use someone elses lte tower, but half of the android phones ive used need roaming enabled to connect to lte in my area. try that it might work.. its in the normal settings app under networks enable all roaming. never had any extra charges. att covers the nation and doesnt count local roaming.
BUT i agree with this guy if my suggestion doesnt work
1meanrex said:
Like the poster above if its stock return it otherwise reflash to stock to confirm the issue is still there, here's another thread dealing with the same issue http://forum.xda-developers.com/showthread.php?t=2702386
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
yea what he said but with links
http://forum.xda-developers.com/showthread.php?t=2633150
scroll down to number 4
DONT BE A NEWB

Update PRL to restore LTE???

I constantly get stuck in 3g and when I update the PRL, my signal will switch to LTE and work fine for a while. Is this common or do I have a defective phone? I went to the Samsung reps @ Best Buy and all he did was reinstall an update.
Sent from my SM-G900P using Tapatalk

jeedaiscum said:
I constantly get stuck in 3g and when I update the PRL, my signal will switch to LTE and work fine for a while. Is this common or do I have a defective phone? I went to the Samsung reps @ Best Buy and all he did was reinstall an update.
Sent from my SM-G900P using Tapatalk
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I would check which APN your phone goes to on the phone, Settings -> More Networks -> Mobile Networks -> click either Access Pint Names (to check which APN selected) or click Network Type (make sure automatic or CDMA/LTE, not just 3G).

Its set to CMDA/LTE and the APN is APN2 LTE (n.ispsn) internet. There are no other APNs.
Sent from my SM-G900P using Tapatalk

Ok after some troubleshooting, it has nothing to do with the PRL. I can put the phone in and out of airplane mode and it will aquire LTE. Is this happening to anyone else or should I take my phone back for repair?
Sent from my SM-G900P using Tapatalk

jeedaiscum said:
Ok after some troubleshooting, it has nothing to do with the PRL. I can put the phone in and out of airplane mode and it will aquire LTE. Is this happening to anyone else or should I take my phone back for repair?
Sent from my SM-G900P using Tapatalk
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There's no way to repair it. I've had this issue since I bought the S5 at launch. This is just how it is until the towers are completely upgraded. Calling Sprint gets you no where most of the time about this issue. They will say the phone is defective but you can find many many ppl having this issue.
Sent from my SM-G900P using XDA Free mobile app

I know that it's not a real solution, but I found an app, LTE Discovery, that does this in the background. So far I have not seen 3g on my phone.
Sent from my SM-G900P using Tapatalk

jeedaiscum said:
I know that it's not a real solution, but I found an app, LTE Discovery, that does this in the background. So far I have not seen 3g on my phone.
Sent from my SM-G900P using Tapatalk
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How do you go about setting this up?
Sent from my SM-G900P using XDA Free mobile app

pastert33 said:
How do you go about setting this up?
Sent from my SM-G900P using XDA Free mobile app
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I had to pay $1.99 for full access, but there is an option to only cycle when on 3g. It does it all in the background, and doesn't really drain the battery. My only complaint is that it stays active and cycling while on wi-fi in a non LTE area. I've only had that in one place in KC, but no wireless service works at that location.

On 4G LTE, PRL's update automatically each time they connect to a tower. I think only 3G and earlier did you have to manually update PRL's. Correct me if I'm wrong, but I believe that's right. So technically, just cycling through airplane mode would update your PRL

my S5 won't receive calls or text
My S5 won't receive calls or texts. I spent hours with Sprint on the line, they were sending updates, having me manually program it and nothing. They would call my cell and straight to VM. They would send text, and i wouldnt get them.
I'm having to send it back, I'm not sure I will get another S5. I'm thinking a phone should be able to receive/make actual calls.

jeedaiscum said:
I constantly get stuck in 3g and when I update the PRL, my signal will switch to LTE and work fine for a while. Is this common or do I have a defective phone? I went to the Samsung reps @ Best Buy and all he did was reinstall an update.
Sent from my SM-G900P using Tapatalk
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You are probably in an area that is in the partial stages of a Spark Upgrade. If you disable LTE bands 41 and 26 but leave LTE band 25 enabled, you will have stable data.
Read more here.... Page 3 has the particulars https://community.sprint.com/baw/thread/157300?start=0&tstart=0

[Q] Verizon Note Edge on T-Mobile network, data problem..

Hi, I have a Verizon Edge that I am using on T-Mobile, I am getting LTE and everything but every time I receive or make calls my data stops working, any help to resolve this problem will be greatly appreciated. Thanks in advance.

mdanish4 said:
Hi, I have a Verizon Edge that I am using on T-Mobile, I am getting LTE and everything but every time I receive or make calls my data stops working, any help to resolve this problem will be greatly appreciated. Thanks in advance.
Click to expand...
Click to collapse
T-Mobile uses VoLTE (voice over) and it must be supported by software in its phones, if it isnt, it will switch to 4G (H/H+). Does the VZW NE support H/H+?
Sent from my SM-N915T using XDA Free mobile app

OreBoySwaggin said:
T-Mobile uses VoLTE (voice over) and it must be supported by software in its phones, if it isnt, it will switch to 4G (H/H+). Does the VZW NE support H/H+?
Sent from my SM-N915T using XDA Free mobile app
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I have no idea, but i have alway seen 4g lte on it and on call data stops.
Note: i am only getting lte, no 3g, h/h+ and every time i am on call my mobile network type goes to UMTS.
Sent from my SM-N915V using XDA Free mobile app

Yup, even though Verizon LTE phones are unlocked out of the box they are not smooth sailing most of the time. They mess with them somehow to make some things inconvenient. You'll have to search around for the solution by people in the same boat as you. That's what I had to do when I was using the Droid Maxx on T-Mobile.

jlczl said:
Yup, even though Verizon LTE phones are unlocked out of the box they are not smooth sailing most of the time. They mess with them somehow to make some things inconvenient. You'll have to search around for the solution by people in the same boat as you. That's what I had to do when I was using the Droid Maxx on T-Mobile.
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I am trying to find answer by asking this in multiple threads and you two guys are only the ones who replied so far in 3 days :/
Sent from my SM-N915V using XDA Free mobile app

mdanish4 said:
I am trying to find answer by asking this in multiple threads and you two guys are only the ones who replied so far in 3 days :/
Sent from my SM-N915V using XDA Free mobile app
Click to expand...
Click to collapse
My advice to you would be to not limit yourself to searching only those with a note edge but instead expand your search to anyone using a Verizon LTE phone on t-mobile. It is usually something similar that is causing the problem therefore something similar that will resolve it.

mdanish4 said:
Hi, I have a Verizon Edge that I am using on T-Mobile, I am getting LTE and everything but every time I receive or make calls my data stops working, any help to resolve this problem will be greatly appreciated. Thanks in advance.
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Click to collapse
Why not get a unlocked t mobile edge, instead of a locked down VZW?

drbveb88 said:
Why not get a unlocked t mobile edge, instead of a locked down VZW?
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Click to collapse
You are right my friend but now since I already got this VZW piece of sh*t i have to live with it :/

mdanish4 said:
You are right my friend but now since I already got this VZW piece of sh*t i have to live with it :/
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Click to collapse
The Note Edge only has 1 antenna and on Verizon phones you have to install and subscribe to Advanced calling in order to get simultaneous voice and data. And since Verizon's VoLTE requires Band 13 I believe, you are most likely going to be out of luck.

No data during calls?

Hi Guys,
I'm using the US Mate 9 with AT&T, a GSM provider. I noticed when I'm on a call either there is no data (Internet) available or very patchy with the screen on...
Wanted to ask you guys if this is normal and expected behavior?
Thanks!

I dont think is normal, I've seen icon change from 4g to 3g to H+ when I'm on calls but still able to open facebook,whatsapp or firefox while calling. I'm with Tmo tho.

ProFragger said:
Hi Guys,
I'm using the US Mate 9 with AT&T, a GSM provider. I noticed when I'm on a call either there is no data (Internet) available or very patchy with the screen on...
Wanted to ask you guys if this is normal and expected behavior?
Thanks!
Click to expand...
Click to collapse
It's because At&t doesn't allow VoLTE on the Mate 9 so when you make a call you get dropped to 4g or 3g speeds. T-Mobile allows VoLTE so data doesn't change due to a call. I run both sims in mine and it's why I keep my personal line on T-Mobile and use it's data. My At&t line is strictly for work calls.
Sent from my MHA-L29 using Tapatalk

ilbambino said:
I dont think is normal, I've seen icon change from 4g to 3g to H+ when I'm on calls but still able to open facebook,whatsapp or firefox while calling. I'm with Tmo tho.
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wingzfan said:
It's because At&t doesn't allow VoLTE on the Mate 9 so when you make a call you get dropped to 4g or 3g speeds. T-Mobile allows VoLTE so data doesn't change due to a call. I run both sims in mine and it's why I keep my personal line on T-Mobile and use it's data. My At&t line is strictly for work calls.
Sent from my MHA-L29 using Tapatalk
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Thanks for your responses guys... In all my years of using all these different phones on AT&T, I've never ever noticed this since the Verizon days. I'll take the degraded 3G or H+, but yesterday it went straight to no data. Do you guys think I need an adjustment in my APN or is it a buried setting somewhere to fix it?
Thanks!

ProFragger said:
Thanks for your responses guys... In all my years of using all these different phones on AT&T, I've never ever noticed this since the Verizon days. I'll take the degraded 3G or H+, but yesterday it went straight to no data. Do you guys think I need an adjustment in my APN or is it a buried setting somewhere to fix it?
Thanks!
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Click to collapse
I didn't adjust anything with my At&t sim so I don't think you should need to either. Also this is a brand new sim and number so it was never in a different phone. I know on my Axon I had to put it in my iPhone first to get it working properly but not this phone. Are you in a good coverage area?
Sent from my MHA-L29 using Tapatalk

Are you sure about this device not doing VoLTE.
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ekerbuddyeker said:
Are you sure about this device not doing VoLTE.
Sent from my MHA-L29 using XDA-Developers Legacy app
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The device does VoLTE, At&t however isnt allowing it on the device. I can switch my data to my At&t sim and take a screen shot and back to T-Mobile and take one if need be.
---------- Post added at 09:20 AM ---------- Previous post was at 09:11 AM ----------
I notice after the update today the "HD" icon next to the call timer is gone. That sucks.
Sent from my MHA-L29 using Tapatalk

wingzfan said:
The device does VoLTE, At&t however isnt allowing it on the device. I can switch my data to my At&t sim and take a screen shot and back to T-Mobile and take one if need be.
---------- Post added at 09:20 AM ---------- Previous post was at 09:11 AM ----------
I notice after the update today the "HD" icon next to the call timer is gone. That sucks.
Sent from my MHA-L29 using Tapatalk
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Is the 4GLTE icon for Tmobile? I dont get to show the LTE letters but only 4G in mine, probably because is the Chinese version.

ilbambino said:
Is the 4GLTE icon for Tmobile? I dont get to show the LTE letters but only 4G in mine, probably because is the Chinese version.
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Click to collapse
Both At&t and T-Mobile show 4gLTE icons but At&t's drops to 4g only while in a call, T-Mobiles stays 4gLTE which verifies VoLTE only works on T-Mobile.
I believe you're correct and the Chinese variant doesnt show LTE.

[SOLVED]
Guys, thanks for all your helpful responses! Just to close the loop on the issue of *NO DATA* during calls was fixed with the check box, checked in the attachment.
Although, as shared here, it's possible that it's H+ or 3G only service, not true LTE.
Thanks!

Alternative Solution
I had the same problem, I found out that this box was already checked on my phone, What fixed it for me was checking Mobile Network -> Access Point Names> selecting "ATT Phone"
I had initially selected "ATT Nextgenphone."
ProFragger said:
Guys, thanks for all your helpful responses! Just to close the loop on the issue of *NO DATA* during calls was fixed with the check box, checked in the attachment.
Although, as shared here, it's possible that it's H+ or 3G only service, not true LTE.
Thanks!
Click to expand...
Click to collapse

Oladi_Olada said:
I had the same problem, I found out that this box was already checked on my phone, What fixed it for me was checking Mobile Network -> Access Point Names> selecting "ATT Phone"
I had initially selected "ATT Nextgenphone."
Click to expand...
Click to collapse
Ah! Good tip bud!