How to switch from 4G/3G/2G auto to 3G only or 4G only (Question) - Samsung C9 Pro Questions & Answers

I used to have option in my Note 3 & Zuk Z1 to connect to 3G or 4G only network. it is very useful if you are in low coverage area and your fone continuously connecting to lower technology. Is there any ad-don or way around to get this option ?

kashar said:
I used to have option in my Note 3 & Zuk Z1 to connect to 3G or 4G only network. it is very useful if you are in low coverage area and your fone continuously connecting to lower technology. Is there any ad-don or way around to get this option ?
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In my c900f 3g only and 4g only comes by default

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In my c9000 pro these are options attachment

bump

Mine SM-C9000 only have these two options :
2g only , 3g-2g auto connect

Any Mod for this ?

kashar said:
I used to have option in my Note 3 & Zuk Z1 to connect to 3G or 4G only network. it is very useful if you are in low coverage area and your fone continuously connecting to lower technology. Is there any ad-don or way around to get this option ?
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very simple !
install 4G Switcher from google play ( only works on samsungs)
open it
select LTE only
its only changes sim1 to lte only.
REMEMBER when you done your job (download) change it again to " LTE / UMTS auto" .
if you choose LTE only , you can't call anyone and nobody can call you !

Related

Help ! 3G not working :(

Hello all,
I am currently using htc tattoo(india) I have 3G services activated on my sim, the problem is after doing all the settings required I am still not able to see 3G in my handset. Is this a problem with the software or the hardware ?
Please advice
3G tattoo
Indian tattoo don't have 3g hardware
check in setting & on box , manual
i m also fooled by htc
Poor Indians
Check your baseband version if there is a 13H you are lucky your handset supports 3G, if there is 13G instead like mine you are in the poor club, Welcome
Tattoo India 3G
thacen said:
Poor Indians
Check your baseband version if there is a 13H you are lucky your handset supports 3G, if there is 13G instead like mine you are in the poor club, Welcome
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My Tattoo baseband version is 13H but it not show WCDMA
setting & i officially confirmed by phone HTC india site also showing Tattoo without 3G
if u think we have possibility tell me
im attaching
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Baseband can't tell you can use 3G or not see on the cover box can tell you GSM only or GSM/WCDMA
My baseband is 13H but my country(TH) cut off 3G hardware to support.
Good luck.

Emergence call only because of limited GSM? Attached snapshot!

Phone has signal when 3G covered. When there is no 3G covered, it shows emergency call only
I just found that when shows emergence call only, the GSM or WCDMA (*#0011#) show 'limited', band is GSM900/1800 OR WCDMA/2100.
What is the problem? I can use the simcard normally on Blackberry at the same place and same time. Does it mean the phone has some signal problem like iphone?
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Hi Guy
i guess you activated only 3g - just use gsm/3g (gsm/wcdma) than it should work
yeah if you selected wcdma only
you will only get signal when there's 3G
or if your carrier doesnt support gsm.. didnt say who your carrier was but i remember reading there are some that support 3g but no gsm?
or the carier covers gms with a contract from another carier. here in austria we had this problem with dataconnections and android and roaming disabled.
Sent from my GT-I9000 using XDA App
Sysiphus1981 said:
or the carier covers gms with a contract from another carier. here in austria we had this problem with dataconnections and android and roaming disabled.
Sent from my GT-I9000 using XDA App
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Mine is UK Orange network. I always used the GSM/WCDMA (AUTO) so it is not the setting problem.
I have tried lots of firmwares with no success. I am not on the Orange stock firmware.
I have tried lots of firmwares with no success. I am not on the Orange stock firmware.
If it fails on stock firmware take it back under warranty .
If it fails under a flashed custom ROM its the ROM .
jje

Bad data connection (Galaxy S III I9305)

Hi,
I have started to loose my data connection more frequently in the last days. For some reason
I see see : "Mobile network state: connecting"
After i enable/disable flight more i usually get the data back but its pending allot between Mobile network type: UMTS:3 -> HSPAP:15 -> and sometimes nothing. My signal: strengh is around -79dBm 17 asu (sitting next to a window, third floor if that matters)
Anyone else experiencing data lose ?
Any tips why this happens and what to do?
Checklist Network,
One enter settings for network APN etc .
Two correct modem for network phone and location .
Three correct CSC for network/area
Four problem on original phone providers rom and modem ???
Five might be worth investigation of RIL .
jje
I actually checked my APN. its online.telia.se.
I haven't changed the original Rom so I assume the rest should be correct. I live in Sweden.
Anything in particular I should check,
I'm sort of new in android as well
Sent from my GT-I9305 using Tapatalk 2
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How did this end? I'm having kinda the same issue
soulzero said:
How did this end? I'm having kinda the same issue
Click to expand...
Click to collapse
I9305 forum .
jje

T-Mobile WiFi Calling and VoLTE Support?

Anyone know how to enable Wifi calling for this device on T-Mobile US network??
you have the XZ2 Premium on T-Mobile? I was holding off on getting it until someone could confirm it worked. 2 different people on reddit have said 2 different things.
The settings should be here:
Android 8.0
To enable Wi-Fi Calling
Find and tap Phone .
Tap the menu button (three vertical dots) > Settings > Calls > Wi-Fi Calling. If Wi-Fi Calling isn't available, contact your network operator.
Tap the switch beside Off to enable Wi-Fi Calling.
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Which I found here: https://support.sonymobile.com/us/xperiaxz2/faq/801930746ffcf563015c0bfaac370020da/#gref
No it does not have T-Mobile WiFi Calling or VoLTE so it is the same as the normal XZ2
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altimax98 said:
No it does not have T-Mobile WiFi Calling or VoLTE so it is the same as the normal XZ2
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Thx altima! Good to have confirmation on this.
The XZ3 DOES have it for T-Mobile (VoLTE, NOT Wi-Fi Calling though), but the camera is like TWO steps back vs. the XZ2 Premium's. Plus one lens vs. two. I bought one and loved it for 18:9 + OLED screen, but returned it mainly cuz of the camera not being up to par.
XZ3 Premium for me!! lol

hot to set to default hspa setting in service mode. samsung j700t1 nougat

Hi friends, I need your help. The problem is the following. I was testing the option of being able to change the hspa network type because sometimes I did not get the network I needed. I did it typing *#2263# at my Samsung j700t1. but now I no longer select the type of network automatically and that makes it difficult for games that need a low pin, the networks hsdpa and hsupa are good for downloading files but not for playing. but the r4 only option is the best one to play, but not to download. then the question is how do I restore the hspa setting by default so that it becomes automatic? or as it was before, the telephone decided which one was the best. here a picture
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As you can see option 2 is marked, but I want the phone to select the hspa type automatically or reestablish as it was before. I do not remember how I was before I modified the hspa setting
Jdavid76 said:
Hi friends, I need your help. The problem is the following. I was testing the option of being able to change the hspa network type because sometimes I did not get the network I needed. I did it typing *#2263# at my Samsung j700t1. but now I no longer select the type of network automatically and that makes it difficult for games that need a low pin, the networks hsdpa and hsupa are good for downloading files but not for playing. but the r4 only option is the best one to play, but not to download. then the question is how do I restore the hspa setting by default so that it becomes automatic? or as it was before, the telephone decided which one was the best. here a picture
As you can see option 2 is marked, but I want the phone to select the hspa type automatically or reestablish as it was before. I do not remember how I was before I modified the hspa setting
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