Related
I'm curious what everyones Preferred Network Type is on their G2.
You get there by...
Go to "Phone"
Type *#*#4636#*#* (Don't hit send, you will see a screen appear)
Click "Phone Information"
Scroll down until you see "Set Preferred Network Type" and post what it says
The reason I want to know is because I did this and my phone's preferred network type says "WCDMA perferred".
Does anyone know if changing this value to GSM Prl will be more suitable for this GSM phone or does it not matter?
I switched mine to GSM Preferred PRL and I seem to get better battery life. It has a higher threshold before it switches from E to H. In places with good H signal it doesn't seem to make a difference.
I'm happy with it this way.
Sent from my T-Mobile G2 using XDA App
From the N1 thread I used to lurk in religiously.
WCDMA preferred - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 3G is favored more.
GSM only - The GSM phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
WCDMA only - The GSM phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM auto (PRL) - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more. This one is a bit confusing to me since PRL is associated mostly with CDMA technology and not GSM technology.
CDMA auto (PRL) - The CDMA phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more.
CDMA only - The CDMA phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
EvDo only - The CDMA phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM/CDMA auto (PRL) - Some phones are equipped with both GSM and CDMA capabilities. This setting appears to just have the phone attempt to stay connected to the data communication type that works the best. (Maybe the Samsung Galaxy S will take advantage of this???)
Unknown - If none of the above fit or the phone is acting weird as far as connecting to the carrier, you will see your preferred network type is set to this.
Also, WCDMA uses more power because it is constantly scanning for connections and will always prefer 3G connections; have a lower threshold to use 3G.
GSM AUTO PRL has a higher threshold for 3G, generally about 2 bars or slightly lower so far I've noticied.
i cannot change network type. default is wcdma preferred. i click gsm only or wcdma only and it defaults back to wcdma preferred. Help! I cannot save the setting. I have galaxy note i717.
On my news Nexus S I am only getting and showing 3G with poor connection whether I use Chung-Hwa Telecom or Taiwan's Far Eastone. On my HTC Desire when downloading or uploadinging it would show an "H" up on top and show "3G" if connection was not all that great but with this new Nexus S all I get is 3G. What's up with this? Reception is also worse than the HTC Desire.
Because nexus s only gets 3g
Sent from my Nexus S using XDA App
kjy112 said:
Because nexus s only gets 3g
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
Here I see it showing it gets HSDPA.. From what I understand is the 2100 Band in Taiwan is not just 3G
http://www.gsmarena.com/compare.php3?idPhone1=3620&idPhone2=3077
It gets HSDPA also, it just doesn't change icons like cyanogen or like the static H on the G2. It wasn't a widely used icon in america until the networks (T-mobbile and AT&T) upgraded to HSDPA or HSPA+.
It is capable of 7.2mbps download.
You could always check the status of the phone under settings to see what connection you have or wait until cyanogenmod comes out for the nexus s, not just the alpha version.
ya HSPA is still 3G with a max download speed of 7.2 HSPA+ depending on device ranges from like 14.4 to 42
KnightMAREcrow said:
It gets HSDPA also, it just doesn't change icons like cyanogen or like the static H on the G2. It wasn't a widely used icon in america until the networks (T-mobbile and AT&T) upgraded to HSDPA or HSPA+.
It is capable of 7.2mbps download.
You could always check the status of the phone under settings to see what connection you have or wait until cyanogenmod comes out for the nexus s, not just the alpha version.
Click to expand...
Click to collapse
Mobile Network Type
UMTS
Signal Strength
-101 dBm 4asu
Now answered in the stickied FAQ in the Q&A section.
unremarked said:
Q: The Nexus S only gets 3G? Omg, I only see a 3G icon!
The Nexus S gets UMTS and HSDPA, which are both technically 3G. Your phone idles on UMTS 3G, and when it starts downloading/uploading, it'll flip to HSDPA after a few moments. You can see this by typing *#*#4636#*#* into your Dialer, going to Phone Info, and looking at Network Type while downloading something. The ability to switch the icons on the notification bar is something that was added in custom ROMS, and is not supported by the stock ROM. Rest assured, if you are on a network that uses the 3G bands the Nexus S supports, then you are recieving HSDPA regardless of what icon you see.
Click to expand...
Click to collapse
EDIT: Also, in the future, use search and look at that FAQ prior to starting a new thread, mate. This has been asked a bajillion times.
unremarked said:
Now answered in the stickied FAQ in the Q&A section.
EDIT: Also, in the future, use search and look at that FAQ prior to starting a new thread, mate. This has been asked a bajillion times.
Click to expand...
Click to collapse
Question,
I always wondered, never really bothered asking, what should the setting be "preferred network type" by default my NS shows GSM/CDMA auto (PRL)
slowz3r said:
Question,
I always wondered, never really bothered asking, what should the setting be "preferred network type" by default my NS shows GSM/CDMA auto (PRL)
Click to expand...
Click to collapse
Found this for ya:
loganss said:
WCDMA preferred - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 3G is favored more.
GSM only - The GSM phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
WCDMA only - The GSM phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM auto (PRL) - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more. This one is a bit confusing to me since PRL is associated mostly with CDMA technology and not GSM technology.
CDMA auto (PRL) - The CDMA phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more.
CDMA only - The CDMA phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
EvDo only - The CDMA phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM/CDMA auto (PRL) - Some phones are equipped with both GSM and CDMA capabilities. This setting appears to just have the phone attempt to stay connected to the data communication type that works the best. (Maybe the Samsung Galaxy S will take advantage of this???)
Unknown - If none of the above fit or the phone is acting weird as far as connecting to the carrier, you will see your preferred network type is set to this
Click to expand...
Click to collapse
Source: http://www.google.com/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en
unremarked said:
Found this for ya:
Source: http://www.google.com/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en
Click to expand...
Click to collapse
Still sorta understood all that, so should I just leave it where Im at, i mean it is what came with the phone stock after all
As was stated, when an active data connection is formed and there is activity then the status will change under settings. I have an attached screenshot for your viewing pleasure.
slowz3r said:
Still sorta understood all that, so should I just leave it where Im at, i mean it is what came with the phone stock after all
Click to expand...
Click to collapse
PRL is preferred roaming list, iirc. When searching for a network, it'll get preference to those that are on the list over those that aren't. Supposed to be battery savings.
unremarked said:
PRL is preferred roaming list, iirc. When searching for a network, it'll get preference to those that are on the list over those that aren't. Supposed to be battery savings.
Click to expand...
Click to collapse
fair enough
I'm noticing this too. I get full HSDPA in the US on AT&T, but when I came to Taiwan and plugged in my prepaid sim for Taiwan Mobile which clearly has 7.2mbps HSPDA in this city, I only get the "3G" icon.
I did do the *#*#INFO#*#* to set my band to Euro which was how data kicked in. But otherwise it only shows "3G." Readingt he posts above, people say it idles on UMTS, but I have AT&T at home and it always shows the H icon. I can never the the H icon in Taiwan.
I have the 9020a which has 850/1900/2100, so I'm not understanding whats going on... Is the lack of 900 3G band hurting me?
Edit: I've been using this phone for 7 months on AT&T now and I just arrived in Taiwan last night....
正常啊。在 系統設定 - 關於手機 - 狀態 裡，看到 行動網路類型，會顯示為 hsdpa。這就是3.5g h了。雖然訊號顯示為3g，實際在支援hsdpa的地方會使用hsdpa的。
我是大陸的，語言可能不太好理解，見諒。
So my fiance's Nexus 4 is having a weird signal issue where she works. I have had her try different settings and this is what she's seeing:
WCDMA preferred: No signal at all
GSM auto (prl): No signal at all
GSM only: She gets Edge or "G" and 4 bars
So here's the thing - my understanding is that WCDMA preferred and GSM auto (PRL) will use both 2G and 3G with slight differences (WCDMA prefers 3G, GSM auto (PRL) prefers 2G). She is not getting 2G or 3G with either of these. If she uses GSM only she gets a 2G signal.
Anyone have any idea what's up? This doesn't seem normal to me. It was working correctly before, then when she had issues she called and they told her that they were doing some work on the tower near her - but they claim that it's been fixed.
kimboinatl said:
So my fiance's Nexus 4 is having a weird signal issue where she works. I have had her try different settings and this is what she's seeing:
WCDMA preferred: No signal at all
GSM auto (prl): No signal at all
GSM only: She gets Edge or "G" and 4 bars
So here's the thing - my understanding is that WCDMA preferred and GSM auto (PRL) will use both 2G and 3G with slight differences (WCDMA prefers 3G, GSM auto (PRL) prefers 2G). She is not getting 2G or 3G with either of these. If she uses GSM only she gets a 2G signal.
Anyone have any idea what's up? This doesn't seem normal to me. It was working correctly before, then when she had issues she called and they told her that they were doing some work on the tower near her - but they claim that it's been fixed.
Click to expand...
Click to collapse
do you have the correct apn for att? you would have to enter the apn in manually. main settings, more, mobile networks, access point names. by default, it comes ready for tmobiles network out of the box, but you would have to set up the apn for att(which is why you would get a 2g/g signal).
simms22 said:
do you have the correct apn for att? you would have to enter the apn in manually. main settings, more, mobile networks, access point names. by default, it comes ready for tmobiles network out of the box, but you would have to set up the apn for att(which is why you would get a 2g/g signal).
Click to expand...
Click to collapse
I totally didn't think about the APN settings - mostly because she's getting HSPA+ here at the house. I set it up using the new AT&T APN, we'll see how it goes. Thanks a bunch!
Any way of turning off 4g and enabling 3g while on GSM unlocked?
dragonhart6505 said:
Any way of turning off 4g and enabling 3g while on GSM unlocked?
Click to expand...
Click to collapse
Changing to GSM/UMTS should turn off 4G LTE and read 3g/2g services from the SIM and APNs. For me, to enable 4g as well as GSM, I have to use *#*#INFO#*#* and select LTE/UMTS/GSM from the menu, otherwise setting UMTS/GSM from the standard mobile network menu puts it in GSM Auto (PRL) mode, which is just HSPA+, UMTS, EDGE, and GPRS frequencies. (3.5G, 3G, 2.5G, and 2G respectively). I have my Razr M setup with a Straight Talk AT&T sim for GSM and PagePlus on CDMA, service toggle works flawlessly after setting it up.
But yeah, if you go into the mobile network settings and change it to GSM/UMTS mode and set the proper APNs, you should get 3G without issue and the LTE radio should be off (since it only supports Verizon's LTE band anyway)
Skreelink said:
Changing to GSM/UMTS should turn off 4G LTE and read 3g/2g services from the SIM and APNs. For me, to enable 4g as well as GSM, I have to use *#*#INFO#*#* and select LTE/UMTS/GSM from the menu, otherwise setting UMTS/GSM from the standard mobile network menu puts it in GSM Auto (PRL) mode, which is just HSPA+, UMTS, EDGE, and GPRS frequencies. (3.5G, 3G, 2.5G, and 2G respectively). I have my Razr M setup with a Straight Talk AT&T sim for GSM and PagePlus on CDMA, service toggle works flawlessly after setting it up.
But yeah, if you go into the mobile network settings and change it to GSM/UMTS mode and set the proper APNs, you should get 3G without issue and the LTE radio should be off (since it only supports Verizon's LTE band anyway)
Click to expand...
Click to collapse
Dandy, but those options aren't available on my current ROM eclipse v5b3.
dragonhart6505 said:
Dandy, but those options aren't available on my current ROM eclipse v5b3.
Click to expand...
Click to collapse
I've not used that rom, but you should still have access to the secret menu, Open the dialer and type *#*#INFO#*#* (*#*#4636#*#*) > Phone information > Scroll down and select GSM auto (PRL) it's the same thing, GSM/UMTS only based on the SIM.
Skreelink said:
I've not used that rom, but you should still have access to the secret menu, Open the dialer and type *#*#INFO#*#* (*#*#4636#*#*) > Phone information > Scroll down and select GSM auto (PRL) it's the same thing, GSM/UMTS only based on the SIM.
Click to expand...
Click to collapse
WCDMA Preferred would actually be a better choice and is the default choice on normal GSM phones, GSM auto (PRL) uses either 2g or 3g and just chooses whichever has stronger signal, WCDMA Preferred will make it use 3g as long as there is 3g signal and only drop to 2g if it has to.
msnuser111 said:
WCDMA Preferred would actually be a better choice and is the default choice on normal GSM phones, GSM auto (PRL) uses either 2g or 3g and just chooses whichever has stronger signal, WCDMA Preferred will make it use 3g as long as there is 3g signal and only drop to 2g if it has to.
Click to expand...
Click to collapse
Yeah, but in my experience with using verizon global phones on gsm, trying to set this always changes itself back to gsm auto making WCDMA Preferred a moot option.
Skreelink said:
Yeah, but in my experience with using verizon global phones on gsm, trying to set this always changes itself back to gsm auto making WCDMA Preferred a moot option.
Click to expand...
Click to collapse
WCDMA Preferred actually activates the 4g HSPA+ and GSM Auto only connects me to Edge: 2 making both of these options moot :-/
dragonhart6505 said:
WCDMA Preferred actually activates the 4g HSPA+ and GSM Auto only connects me to Edge: 2 making both of these options moot :-/
Click to expand...
Click to collapse
Uhm... HSPA+ is actually 3.5G.. It's based on the UMTS 3G standard and is technically the same thing/catagory. "4G" is a marketing gimmick by AT&T and T-Mobile, they even had apple push an update on the iPhone when they started marketing it as 4g to change 3g to 4g on the phone. Although they did NOTHING to the capabilities of the phone. The phone does not differentiate between 3G UMTS and 3.5G HSPA+ as far as WCDMA/3G connections go, 4G should be referred to only on LTE, but carriers like their money. Remember AT&T used to tout the 'fastest 3g network' now they claim 'the largest 4g network' It's the SAME NETWORK, they just upped the number. T-Mobile actually offers a 42Mbps dual band HSPA+ network, whereas AT&T only has a 21Mbps HSPA+ network, both of them advertise as '4g' but they also have 4gLTE networks.
So in ALL technicality; their "4g" HSPA+ networks are ACTUALLY 3G networks... There is no way to force the phone to use only UMTS as it's the basis for HSPA being the 'same' network type. The only real 4G is LTE, which without a verizon SIM card, is disabled when not using an "LTE/CDMA" option.
Skreelink said:
Uhm... HSPA+ is actually 3.5G.. It's based on the UMTS 3G standard and is technically the same thing/catagory. "4G" is a marketing gimmick by AT&T and T-Mobile, they even had apple push an update on the iPhone when they started marketing it as 4g to change 3g to 4g on the phone. Although they did NOTHING to the capabilities of the phone. The phone does not differentiate between 3G UMTS and 3.5G HSPA+ as far as WCDMA/3G connections go, 4G should be referred to only on LTE, but carriers like their money. Remember AT&T used to tout the 'fastest 3g network' now they claim 'the largest 4g network' It's the SAME NETWORK, they just upped the number. T-Mobile actually offers a 42Mbps dual band HSPA+ network, whereas AT&T only has a 21Mbps HSPA+ network, both of them advertise as '4g' but they also have 4gLTE networks.
So in ALL technicality; their "4g" HSPA+ networks are ACTUALLY 3G networks... There is no way to force the phone to use only UMTS as it's the basis for HSPA being the 'same' network type. The only real 4G is LTE, which without a verizon SIM card, is disabled when not using an "LTE/CDMA" option.
Click to expand...
Click to collapse
We need more clarification like yours on the interwebs ^_^ thank you. Either way, my issue appears to be throttle and neither option allows me to get above 8 kbs download speeds.
Still a shame they need to be so crude about their marketing. And I tried so hard not to be a sucker!
Skreelink said:
Uhm... HSPA+ is actually 3.5G.. It's based on the UMTS 3G standard and is technically the same thing/catagory. "4G" is a marketing gimmick by AT&T and T-Mobile, they even had apple push an update on the iPhone when they started marketing it as 4g to change 3g to 4g on the phone. Although they did NOTHING to the capabilities of the phone. The phone does not differentiate between 3G UMTS and 3.5G HSPA+ as far as WCDMA/3G connections go, 4G should be referred to only on LTE, but carriers like their money. Remember AT&T used to tout the 'fastest 3g network' now they claim 'the largest 4g network' It's the SAME NETWORK, they just upped the number. T-Mobile actually offers a 42Mbps dual band HSPA+ network, whereas AT&T only has a 21Mbps HSPA+ network, both of them advertise as '4g' but they also have 4gLTE networks.
So in ALL technicality; their "4g" HSPA+ networks are ACTUALLY 3G networks... There is no way to force the phone to use only UMTS as it's the basis for HSPA being the 'same' network type. The only real 4G is LTE, which without a verizon SIM card, is disabled when not using an "LTE/CDMA" option.
Click to expand...
Click to collapse
Minor correction: AOSP and maybe stock (not sure...) do indicate HSPA+ in the status bar by changing it from 3g to H+
Also, technically LTE isn't 4g either, but it's the closest to 4g you can get.
IIRC it's ~50mbps ideal and ITU 4g standard is like 100. H+ is like 30 or 40. Of course, my numbers may be way off... It's something like that though
Also, there's no GSM/LTE option? Could've sworn there was one...
Sent from my XT907 using Tapatalk 4
sloosecannon said:
Minor correction: AOSP and maybe stock (not sure...) do indicate HSPA+ in the status bar by changing it from 3g to H+
Also, technically LTE isn't 4g either, but it's the closest to 4g you can get.
IIRC it's ~50mbps ideal and ITU 4g standard is like 100. H+ is like 30 or 40. Of course, my numbers may be way off... It's something like that though
Also, there's no GSM/LTE option? Could've sworn there was one...
Sent from my XT907 using Tapatalk 4
Click to expand...
Click to collapse
The stock rom shows H+ and next gen lte is 300mbps capable, current is ~100mbps. I have seen someone hit 45mbps on a droid 4. Course you won't see anywhere near ideal max. Hspa+ is 21Mbps dual band hspa is 42Mbps. As I recall they are working on a 1Gbit lte, but that will be a long way out. There is an lte/gsm option, but since the M doesn't support lte bands besides verizon, kinda useless. Lte sim will be lte/cdma verizon.
While on cdma my phone shows 3g for evdo and H+ for hspap. (I have pageplus and att sim straight talk on my M).
Skreelink said:
The stock rom shows H+ and next gen lte is 300mbps capable, current is ~100mbps. I have seen someone hit 45mbps on a droid 4. Course you won't see anywhere near ideal max. Hspa+ is 21Mbps dual band hspa is 42Mbps. As I recall they are working on a 1Gbit lte, but that will be a long way out. There is an lte/gsm option, but since the M doesn't support lte bands besides verizon, kinda useless. Lte sim will be lte/cdma verizon.
While on cdma my phone shows 3g for evdo and H+ for hspap. (I have pageplus and att sim straight talk on my M).
Click to expand...
Click to collapse
Gotcha.
1gbit? So you can burn up a 10 GB data plan in 40 seconds! YAY! I WANT ONE!
Sent from my XT907 using Tapatalk 4
Hi guys,
I just got a Nokia X6 on Android One shipped from China and for some reason it defaults continuously to H+ instead of LTE on my Cricket network. On my Network Type option in the Setting In only have 3 options 2G, 3G and 4G and I have 4G selected, but still H+ is being used by default even in areas where I used to get full LTE signal.
I have tried however to get into the Android Testing Menu (by dialing *#*#4636#*#*) and change the Preferred Network Type to a few options like LTE/UMTS auto (PRL), but for some reason is the H+ that is picket all the time. even in areas where I know the LTE signal is strong. If I select "LTE only" from that menu, then I'm getting on LTE but as soon as I go into weak signal region, the signal drops completely, while not the same thing I can say about the other option, when the H+ connection is present in the same weak signal area.
Another thing that I see in the Android Testing Menu is that my VoLTE provisioned option is Off and I can turn it on.
Do you guys have any ideas on how can I get this device connected to LTE when the signal is strong?
I have a Nokia X6. I put two SIMs into it, both show 4G.
I have some problem to connect data or mobile internet. Grammen phone provider.
I was ready to purchase one, however, was curious if this would work on t-mobile. If so, would the Wi-Fi calling work?
Did you already checked if your 4g network band compatible with your phone?
Gin.Or.Juice said:
Hi guys,
I just got a Nokia X6 on Android One shipped from China and for some reason it defaults continuously to H+ instead of LTE on my Cricket network. On my Network Type option in the Setting In only have 3 options 2G, 3G and 4G and I have 4G selected, but still H+ is being used by default even in areas where I used to get full LTE signal.
I have tried however to get into the Android Testing Menu (by dialing *#*#4636#*#*) and change the Preferred Network Type to a few options like LTE/UMTS auto (PRL), but for some reason is the H+ that is picket all the time. even in areas where I know the LTE signal is strong. If I select "LTE only" from that menu, then I'm getting on LTE but as soon as I go into weak signal region, the signal drops completely, while not the same thing I can say about the other option, when the H+ connection is present in the same weak signal area.
Another thing that I see in the Android Testing Menu is that my VoLTE provisioned option is Off and I can turn it on.
Do you guys have any ideas on how can I get this device connected to LTE when the signal is strong?
Click to expand...
Click to collapse
Android One TA-1099 or TA-1103?
For TA-1099
Network 900MHz, 1800MHz, 850MHz, 1900MHz, 800MHz, 2GHz, Band 38, Band 39, Band 40, Band 41 (2555-2575 MHZ, 2575-2635 MHZ, 2635-2655 MHZ), Band 1, Band 3, 1.9GHz, I , II, V, VIII
Data Service LTE Cat. 4, 150Mbps DL/50Mbps UL
Could someone upload the bands for this phone? I'm not sure about get it, I need to know if TA-1103 have the LTE B4, in some sites said yes and other no.
brunonemer said:
Could someone upload the bands for this phone? I'm not sure about get it, I need to know if TA-1103 have the LTE B4, in some sites said yes and other no.
Click to expand...
Click to collapse
TA-1103 LTE Band 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41
https://imgur.com/a/SqSj1Tg
https://imgur.com/a/oDBAiOe
https://imgur.com/a/QAnFBVG
https://imgur.com/a/glcUhMc
https://imgur.com/a/SXYMKfM
Gin.Or.Juice said:
Hi guys,
I just got a Nokia X6 on Android One shipped from China and for some reason it defaults continuously to H+ instead of LTE on my Cricket network. On my Network Type option in the Setting In only have 3 options 2G, 3G and 4G and I have 4G selected, but still H+ is being used by default even in areas where I used to get full LTE signal.
I have tried however to get into the Android Testing Menu (by dialing *#*#4636#*#*) and change the Preferred Network Type to a few options like LTE/UMTS auto (PRL), but for some reason is the H+ that is picket all the time. even in areas where I know the LTE signal is strong. If I select "LTE only" from that menu, then I'm getting on LTE but as soon as I go into weak signal region, the signal drops completely, while not the same thing I can say about the other option, when the H+ connection is present in the same weak signal area.
Another thing that I see in the Android Testing Menu is that my VoLTE provisioned option is Off and I can turn it on.
Do you guys have any ideas on how can I get this device connected to LTE when the signal is strong?
Click to expand...
Click to collapse
So, have you solved your problem?
If the ROM of your phone is "CN" you could try to flash the phone to the global ROM 2_29(WW) or wait for a new update of the firmware. You haven't noticed the firmware's version. Have the phone got any updates?
I just returned the phone and got an LG G7 instead. The X6 that I was using also had a problem with Bluetooth as I was never able to turn it on.
Manually switch the preferred network type.
I am using the latest Stock Android version on Nokia 8 and struggled with this issue too. I tried everything I could possibly do.
The simplest answer is to go into network settings and select 2G, give it a minute to find it. Do it for 3G too. Give it a minute to find it. Then 4G, same thing. Finally select 4G as preferred network type and that should do it.
It looks like the default preferred network type is 3G from the factory.
guys i cant even access my mobile data connection can anyone tell how access it
thanks
By salah