Band Frequency lock on i9305 - Galaxy S III I9305 (4G LTE + 2GB RAM) Q&A, Help &

Hi,
I would like to know if it's possible to lock to a specific band frequency on the i9305, specifying custom ARFCN numbers.
I looked into ServiceMode, but found nothing to do this. The only thing I found was to lock to a specific entire band (e.g : lock to UMTS 900 only, or LTE 1800 only...).
I'm running Android stock 4.4.4.
I would like to enter "Band selection" and "Frequency lock" menus.
Thank you a lot.
Florent

FloBaoti said:
Hi,
I would like to know if it's possible to lock to a specific band frequency on the i9305, specifying custom ARFCN numbers.
I looked into ServiceMode, but found nothing to do this. The only thing I found was to lock to a specific entire band (e.g : lock to UMTS 900 only, or LTE 1800 only...).
I'm running Android stock 4.4.4.
I would like to enter "Band selection" and "Frequency lock" menus.
Thank you a lot.
Florent
Click to expand...
Click to collapse
I have I9305 Nordic Countries version of Stock and i can enter band locking:
1. Open Service Mode *#0011#
2. Open options menu and click Back
3. Open options menu again and click "Key Input".
4. Write "Q0000" and press OK
5. Wait a moment...
Now Service Mode opening new menu.
Go to UMTS -> Debug Screen -> Phone Control -> Network Control -> Band Selection
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Hi olkitu and thank you.
But I already know this, this is what I called "lock to a specific entire band" in my post.
I would be something more precise, where I could choose channel in each band. I want to lock my phone to channel(s) used by my provider.
And this, for *each* band.
Because the "Band selection" you said, is a *single* band selection (can't select multiple band).

Related

0011 secret code

look what i found out
if you dial *#0011#
then
back
then
key 1
happend nothing
what to do
dial *#0011#
then
back
then key
Q1
wait a little
it´s openning the menu
if you put Q0 (zero)
you get a other menu
minette1 said:
look what i found out
if you dial *#0011#
then
back
then
key 1
happend nothing
what to do
dial *#0011#
then
back
then key
Q1
wait a little
it´s openning the menu
if you put Q0 (zero)
you get a other menu
Click to expand...
Click to collapse
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Apart from that
what is the use of that code??
What exactly are you trying to say? Did you discover something nobody else has?
because of many machine
wenn you dail
*#0011'
then baback
then 1
you can not open the service
if you put Q1 instat 1 it will open it
but if you think it´s bull****
you can delete the thread
thx for the feedback
Kid?
You could also flip your phone upside down, type random numbers and (eventually) a word will appear eg: 58008
It's magic[emoji6]
"unique"
I'm sure you do not know some of the normal functions of the phone
you're going new secret codes to invent
Actually, on my sprint s5, i dial *#0011# in my dialer and service menu pops up then i do this:
Push menu then back
Then menu again, key input, Q hit ok then
Menu, key input again, then 0000 hit okay.
Wait around 10 secs and the menu comes up.
Through this i can enable lte only (yes lose calls) at night for netflix, cause the lte signal hangs on. Normally it would drop to 3g otherwise (bad service area)
---------- Post added at 11:22 AM ---------- Previous post was at 11:21 AM ----------
Sprint band 26 at home 5mbps, and downtown athens ga on spark at 50 to 60 mbps! (Band 41)
Error *#0011#
When i dial *#0011# the pop up message showing [ERROR] RAT-NONE. Help please

Changing Network Settings

I have been using an app the last few days that has really helped me at work. Where I work, I get very poor LTE signal. It constantly struggles to connect and frequently drops to 3G before reconnecting to LTE. This not only sucks when trying to maintain a consistent data connection, but also drains the battery faster. I’ve been using an app I found on the Play Store called Network Mode and changing the preferred network type to “TD-SCDMA, GSM/WCDMA, CDMA, and EVDO” while at work. By taking LTE out of the equation, I get a consistent 3G data connection and it has also improved my battery life. I change the network type when I get to work, and change it back before I leave. Anyway, just thought I would throw this out there in case there are others who are in the same boat.
Also, if anyone figures out a way to automate that process (with Tasker or something) let me know.
App Link: https://play.google.com/store/apps/details?id=com.ather.networkmode&hl=en
I'm sure you can change from 4G to 3G in settings of phone. That's what I did because I can't get 4G in UK so I changed to 3G settings. Moto Maxx.
sc-uk-88 said:
I'm sure you can change from 4G to 3G in settings of phone. That's what I did because I can't get 4G in UK so I changed to 3G settings. Moto Maxx.
Click to expand...
Click to collapse
That may be true on Moto Maxx. Unfortunately that is not an option on Verizon Droid Turbo.
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*#*#4636#*#* and change to LTE
thiagoserrao said:
*#*#4636#*#* and change to LTE
Click to expand...
Click to collapse
It just disappears when you finish typing it into the dialer
Fugitive87 said:
It just disappears when you finish typing it into the dialer
Click to expand...
Click to collapse
Use this.
aviwdoowks said:
Use this.
Click to expand...
Click to collapse
Thanks, that provides more information than I thought it would

Verizon VoLTE (Verizon Nexus)

Soo I'm stuck I came from a note 3 and never had a problem. I have enhanced LTE checked. I flashed the Verizon radio, and ive tested on euphoria/benzo/etc no luck. I need data when IN a call what can I do?5m I can flashback to stock and call Verizon help I will pay someone money to get a successful resolution.
Did you activate it on the Verizon site? I did that right after I got my sim in yesterday and when I went into the enhanced menu to turn it on it was already on.
"In order to enable the setting on your phone, head into the dialer and type in *#*#4636#*#*. When you hit that last *, your phone will jump into the hidden settings menu. Choose “Phone info” and then scroll down until you see an option for “TURN ON VOLTE PROVISIONED FLAG.” Tap that and then reboot your phone (I had to reboot twice for some reason to get it to work). Once booted, head into your phone’s regular settings menu, tap on “More” under “Wireless & networks,” then “Cellular networks.” You should now see an option for “Enhanced 4G LTE Mode” and it should be toggled on."
Enhanced LTE is already under cellular network and when I dial *#*#4636#*#* i see the option remove volte provisioning flag tap it and nothing happened
Virus1x said:
Enhanced LTE is already under cellular network and when I dial *#*#4636#*#* i see the option remove volte provisioning flag tap it and nothing happened
Click to expand...
Click to collapse
If it says Remove, its enabled so it should be working. That doesn't make sense unless you're not on LTE when you're trying to use it?
Anyone got Stock Verizon rom
Mine says LTE when I make a call the lte vanishef
You turned it on via your account right?
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Sent from my Google N6 on VZ
Yes I did, I changed from global to LTE/CDMA on euphoria and its working now

Force 3G only / 4G only possible?

Hello,
in my office, the network signal isn't the best. I have 1 bar at 4G, 2 bar at 3G and 3 bar at 2G. So the phone choose 2G all the time, but 3G is possible and fast. On my old Huawei, i had the network mode "3G only", but the realme has only "3G/2G auto", so it's still choosing 2G.
Is there any Possibility to force 3G or 4G?
I already read of the Settings Database Editor and installed it, but didn't find a proper settings item.
Also i tried to get in the engineering mode by dialing *#36446337# but it didn't work.
Thank you for your support.
Hello use this code on dialer *#2323#
Sorry, doesn't work. Nothing happens.
on the Chinese version of the phone appears the choice of network type
With the app "Force 4G LTE" i come into the screen "about the phone", where i can change the network type to "LTE/WCDMA only".. but it's full of ads...
i dont see any options to choose from as well (like 3G or 4G connection) default is just showing 4G
mikolowdeon said:
i dont see any options to choose from as well (like 3G or 4G connection) default is just showing 4G
Click to expand...
Click to collapse
EU version.
Settings -> Dual SIM & Mobile Network ->SIM INFO & SETTINGS (Choose your SIM card) -> Carrier -> Uncheck 'Automatically Select'
Ranserot said:
Hello use this code on dialer *#2323#
Click to expand...
Click to collapse
thanks for this I managed to force mine to 2G onl. any other codes you can share?
Force 3G only/4G only on realme device
I am using realme 5s and I have the same problem but finally I found a solution. You can download an app named "4G LTE SWITCHER(No ads)" from playstore and as the name suggests it has really no ads and it works for me!
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Question C.46 update and 5g disappeared from preferred network type

Good afternoon XDA!!! I was getting 5g no problem and I received the notification for the C.46 update today. After updating 5g isn't even listed in the "Preferred network type" anymore. I'm on T-Mobile in the states model CPH2173, anyone else have this happen after the update?
Thanks!!!
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Have you tried to disable "Smart 5G" option in advanced network settings?
Reboot after change
V1TRU said:
Have you tried to disable "Smart 5G" option in advanced network settings?
Reboot after change
Click to expand...
Click to collapse
If I go under "advanced settings" under mobile network all that shows up now is the "use mobile data during calls" option which isn't even able to turn on. No Smart 5g option
Try to reset your phone if same issue you need Full flash,
AzimBahar said:
Try to reset your phone if same issue you need Full flash,
Click to expand...
Click to collapse
Did that and same thing, only gives max 4g/3g/2g option and no "Smart 5g" option anywhere.
So I'm wondering if T-Mobile is restricting phones from using 5g now like AT&T is
If you already flashed with ( CPH2173export_11_C.46_2022021122370096.zip ) Then should be fine,
& Yes its could happens, Such 12Pro does not show 5G due to unsupported 5G (SIM)
AzimBahar said:
If you already flashed with ( CPH2173export_11_C.46_2022021122370096.zip ) Then should be fine,
& Yes its could happens, Such 12Pro does not show 5G due to unsupported 5G (SIM)
Click to expand...
Click to collapse
That's what I'm thinking is going on because it showed 5g on the .45 firmware and now it's gone so I'm guessing it is just stupid US Carrier restrictions for 5g .
Enter this code *#54794824#
Then enable 5G
How are you for finding those ussd codes? Any new ones?
Here's the one actually working on my 3X Pro:
*#6776# Info
*#899# Engineering mode
*#800# Logs
*#888# Hardware Revision
*#54794824# Toggle 5G on/off

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