*#*#4636#*#* - Xiaomi Redmi Note 4 Questions & Answers

I switch frequently between 2g, 3g and 4g, and use *#*#4636#*#* (testing menu) every now and then. Is there any shortcut or widget for switching or atleast for testing menu? Please guide me.

cutecrocodile said:
I switch frequently between 2g, 3g and 4g, and use *#*#4636#*#* (testing menu) every now and then. Is there any shortcut or widget for switching or atleast for testing menu? Please guide me.
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Maybe i can build an apk which calls the code everytime you open it, but it will take some time. Will report later.

There is an app called 4g only network mode. It opens the hidden menu

Apps are already present i think, one of it is radio switcher, if you can make widget of 2g, 3g, 4g.. that would be great

cutecrocodile said:
Apps are already present i think, one of it is radio switcher, if you can make widget of 2g, 3g, 4g.. that would be great
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This is a basic app to open the menu, but do you mean to set the network type when touching it?
http://www.mediafire.com/file/qwyetbzsa53kpce/TestingMenu.apk
---------- Post added at 07:03 AM ---------- Previous post was at 06:59 AM ----------
cutecrocodile said:
Apps are already present i think, one of it is radio switcher, if you can make widget of 2g, 3g, 4g.. that would be great
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Click to collapse
There does exist one.
https://forum.xda-developers.com/android/apps-games/widget-toggle-network-type-5-0-xda-t2945406
---------- Post added at 07:05 AM ---------- Previous post was at 07:03 AM ----------
cutecrocodile said:
Apps are already present i think, one of it is radio switcher, if you can make widget of 2g, 3g, 4g.. that would be great
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Click to collapse
Do you have root access?

Yes

Yes, i have root access

This is a basic app to open the menu, but do you mean to set the network type when touching it?
Yes exactly what i mean, i think there was a widget in mi 5 or mi 6, i remember

cutecrocodile said:
This is a basic app to open the menu, but do you mean to set the network type when touching it?
Yes exactly what i mean, i think there was a widget in mi 5 or mi 6, i remember
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Click to collapse
My code isnt working on my device, and also tested it on my moms phone. App force closes. Till the time i find something, please wait.

Yes, do inform me please

Related

MIUI 2.6.1 issues (Network won't connect)

Since I can not yet make a post in the Dev section, I'll have to do it here:
I recently flashed the latest MIUI ROM on my phone (2.6.1). I made sure to grab the CDMA version, as I have the X912 on Verizon. In my area, I always get 4G signal, as well as decent cell coverage. After flashing the MIUI, I only get 3G, and it tells me I have no service. No one else seems to be reporting these issues, so is it just a GUI error, or something more? Any help would be greatly appreciated.
How can you have 3G and no service at the same time?
GibsonSGKing said:
Since I can not yet make a post in the Dev section, I'll have to do it here:
I recently flashed the latest MIUI ROM on my phone (2.6.1). I made sure to grab the CDMA version, as I have the X912 on Verizon. In my area, I always get 4G signal, as well as decent cell coverage. After flashing the MIUI, I only get 3G, and it tells me I have no service. No one else seems to be reporting these issues, so is it just a GUI error, or something more? Any help would be greatly appreciated.
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Click to collapse
You should had asked in miui thread in dev section. what u cannot do is to start a thread there.
Well
Install an app from google play called phone info
Run the app and choose wcdma and wait for a signal. Depending the miui you are you'll see 3G icon even if on 4G/Lte. If you dont get a signal in first time choose another band like gsm auto wait a little (~10s) and press wcdma again.
Cheers
Enviado de meu XT910 usando o Tapatalk 2
Geting Data Working:
Once the phone boots, launch the phone info app (3rd screen)
Click phone information
Scroll down to "Set preferred network type"
Hit the little arrow on the right next to "CDMA auto (PRL)"
Select "GSM Only"
The screen will refresh and scroll back to the top.
Scroll back down and hit the arrow again
Select "GSM/CDMA auto (PRL)"
You should have data now.
---------- Post added at 10:48 AM ---------- Previous post was at 10:37 AM ----------
this needs to be done after each reboot
DaveMW said:
Geting Data Working:
Once the phone boots, launch the phone info app (3rd screen)
Click phone information
Scroll down to "Set preferred network type"
Hit the little arrow on the right next to "CDMA auto (PRL)"
Select "GSM Only"
The screen will refresh and scroll back to the top.
Scroll back down and hit the arrow again
Select "GSM/CDMA auto (PRL)"
You should have data now.
---------- Post added at 10:48 AM ---------- Previous post was at 10:37 AM ----------
this needs to be done after each reboot
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Ok, thanks a lot. I actually flashed back from a backup I had in the meanwhile, so I'll put it on again and see if I can get it to work. It was very odd, I had data access, but couldn't place a call, and it told me there was no service. I did mess with some of those settings though, so maybe that's part of my issue

Searching for Service (no data) after flash

I can't seem to find a fix to my problem. After my first flash on this phone (cm 10.1), I lost all mobile data. All i get is a blank triangle icon or sometimes a roaming icon. Wifi works fine but i can't go about my day if i don't have my data! I tried reflashing a few times and a few different roms/builds, and it still never connect. I've tried rebooting without the sim, and putting it back in etc, no luck
Does anyone have a fix or suggestions on how i can fix this?? i've been at it for a few hours already and i'm starting to stress out.
galex609 said:
I can't seem to find a fix to my problem. After my first flash on this phone (cm 10.1), I lost all mobile data. All i get is a blank triangle icon or sometimes a roaming icon. Wifi works fine but i can't go about my day if i don't have my data! I tried reflashing a few times and a few different roms/builds, and it still never connect. I've tried rebooting without the sim, and putting it back in etc, no luck
Does anyone have a fix or suggestions on how i can fix this?? i've been at it for a few hours already and i'm starting to stress out.
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Click to collapse
Your default APN settings may be the culprit. Are you on Verizon?
xlxcrossing said:
Your default APN settings may be the culprit. Are you on Verizon?
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Yes sir
pull down notification bar swipe the bottom and then click the settings button, go to more > mobile networks > CDMA Subscription type > SIM try that and see if that fixes it, if its set to NV it wont work so switch it
.torrented said:
pull down notification bar swipe the bottom and then click the settings button, go to more > mobile networks > CDMA Subscription type > SIM try that and see if that fixes it, if its set to NV it wont work so switch it
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I switched it and rebooted, it's still the same
galex609 said:
I switched it and rebooted, it's still the same
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Have you tried running the RUU?
.torrented said:
Have you tried running the RUU?
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I don't know what that is! Sorry, I'm new to the dna.
I just realised i can't make/receive phone calls & text messages.
Also every time I switch from NV to RUIM/SIM it switches back to NV
galex609 said:
Also every time I switch from NV to RUIM/SIM it switches back to NV
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When mine is doing that I also change system select from Home only to Automatic. I let it sit for 5 minutes or so, then reboot. If it switches back I reselect, reboot. Try again. But most of the time once or twice is all it takes. It's a pain but normally will stick.
Also have you tried going into recovery and wiping the cache's? I think I've had to do that a couple of times. Honestly don't know if it makes a difference or not, but I figure it can't hurt.
Edit: Also you can try switching from NV to RUIM/SIM back and forth a couple times. As I said before just guessing but these are just a couple things I tried, and seemed to help.
Sometimes I'll flash a ROM no switching to NV on me, and other times it will, even with the same ROM. I think my phone has a mind of it's own.
There was a service code you can type in to change your network settings.
It was something like *#*#344XX#*#*
I cannot remeber exactly what it was but I need it also.
---------- Post added at 11:02 AM ---------- Previous post was at 10:33 AM ----------
Go mine to get 3g working by flashing cm10.1.
Then going into settings mobile network.
Then setting network mode to LTE / CDMA.
Then setting CDMA sub to RUIM/SIM.
But after reboot it resets back to roming.
Also If i go to about I have no phone number.
---------- Post added at 11:48 AM ---------- Previous post was at 11:02 AM ----------
graycat said:
There was a service code you can type in to change your network settings.
It was something like *#*#344XX#*#*
I cannot remeber exactly what it was but I need it also.
---------- Post added at 11:02 AM ---------- Previous post was at 10:33 AM ----------
Go mine to get 3g working by flashing cm10.1.
Then going into settings mobile network.
Then setting network mode to LTE / CDMA.
Then setting CDMA sub to RUIM/SIM.
But after reboot it resets back to roming.
Also If i go to about I have no phone number.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2293919
Followed this guide and im now back working 100%.

Lg g3 sprint help please.

I have been experiencing 4g connectivity issue the past 3 weeks. I have been running cm 13 rom for about a month or two with no issues. But then 4g connection disappeared and i was only getting 3g. After trying different fixes, i have narrowed down the the problem to prl issue. When phone restarts or battery is swapped, i get notification that sim card is not detected and only 3g data connection. Once i do a prl update no sim notification goes away and 4g works. Once phone restarts no sim message is back and 4g is gone. Any idea what the issue could be and how to fix it. Thanks.
[email protected] said:
I have been experiencing 4g connectivity issue the past 3 weeks. I have been running cm 13 rom for about a month or two with no issues. But then 4g connection disappeared and i was only getting 3g. After trying different fixes, i have narrowed down the the problem to prl issue. When phone restarts or battery is swapped, i get notification that sim card is not detected and only 3g data connection. Once i do a prl update no sim notification goes away and 4g works. Once phone restarts no sim message is back and 4g is gone. Any idea what the issue could be and how to fix it. Thanks.
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I dont have the rom so i cant give u an absolute answer here but I would try toggling off the battery saver because if its on and active it can unfortunately switch to a lower band to conserve battery so that would be my first guess. Switch it off and reboot.
---------- Post added at 12:13 PM ---------- Previous post was at 11:43 AM ----------
If that doesnt work try another method. Download shorcut master lite. On the top left click the 3 dots and select search. Type in Modem. Now look for the one on the list named com.lge.hiddenmenu.lte_only.modemsettings make sure u choose the right one they all look similar but that one says LTE_Only thats the one u want. now click it. Then press favorite so its there when u need it. Then launch it. Select modem settings, then select RAT selection click that. Here you will have a list like LTE Only, GSM Only, WCDMA Only, GSM/WCDMA etc.. But at the top you have Auto. Thats the one i picked Im pretty sure thatll connect u to 4G thats what worked for me

Mi Remote Bug

In Mi remote,,it shows only one option to add Remote,,how to fix this??
Munna77 said:
In Mi remote,,it shows only one option to add Remote,,how to fix this??
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Click to collapse
Try connecting to wifi first
Then launch it again
GabrielScott said:
Try connecting to wifi first
Then launch it again
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Click to collapse
Thanks
GabrielScott said:
Try connecting to wifi first
Then launch it again
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Click to collapse
Hey Thanks but what was the logic of it because it worked afterwards
cosmickamal said:
Hey Thanks but what was the logic of it because it worked afterwards
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Click to collapse
Need internet connection at first only for setting up the application thus loading its built in IR data.
Due to its app size, meaning there is only picked brands that are accessible offline.
Try to compare, with wifi connection, there are bunch of brand names listed rather than without wifi.
GabrielScott said:
Need internet connection at first only for setting up the application thus loading its built in IR data.
Due to its app size, meaning there is only picked brands that are accessible offline.
Try to compare, with wifi connection, there are bunch of brand names listed rather than without wifi.
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But why not with mobile data. I tried it with mobile data and it didn't work.
cosmickamal said:
But why not with mobile data. I tried it with mobile data and it didn't work.
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Idk man, guess strong internet connection is needed.
cosmickamal said:
But why not with mobile data. I tried it with mobile data and it didn't work.
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Worked perfectly well with miui and even on custom roms . See the below ss ( current rom = colt os )
Edit : tried on wifi as well as cellular data . Works perfect
GabrielScott said:
Idk man, guess strong internet connection is needed.
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Click to collapse
May be or may be not. because my data was quite good.
---------- Post added at 07:22 AM ---------- Previous post was at 07:21 AM ----------
Boomshiva said:
Worked perfectly well with miui and even on custom roms . See the below ss ( current rom = colt os )
Edit : tried on wifi as well as cellular data . Works perfect
Click to expand...
Click to collapse
Actually we were talking about this issue first time use only. Afterwards it works with or without internet/data perfectly.
Hi,
I have other problem. I install also mi peel remote and want to add more TV. When I chose to add second TV it's allow to add new room. I enter the name push green button to create new room but nothing happened after that.
Can some one help me?

Q Beta

I just found this. I haven't tried it yet.
https://developer.android.com/preview/download.html
jd1639 said:
I just found this. I haven't tried it yet.
https://developer.android.com/preview/download.html
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Click to collapse
Lots of activity over in the 3 XL forums. I wonder if the Q build will fix the screen flash with AOD? Also I have 4 Pixel 3s and if I go to the beta page there is no way to determine which is mine and which is someone else's. Any help with that?
bobby janow said:
...Also I have 4 Pixel 3s and if I go to the beta page there is no way to determine which is mine and which is someone else's. Any help with that?
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Click to collapse
Probably best to just manually flash the factory image in fastboot if you cannot tell which device is which.
If you've enabled navigation buttons, it appears that the task switching button no longer functions. Very annoying.
Is the Q beta 1 is suitable for daily usage?
Working fine so far, Installed OTA through the Beta Programm and did a factory reset.
michael08071984 said:
Working fine so far, Installed OTA through the Beta Programm and did a factory reset.
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Thanks! I think I'll give it a try!! ?
michael08071984 said:
Working fine so far, Installed OTA through the Beta Programm and did a factory reset.
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Thanks! I think I'll give it a try!! ?
Hi there!
It is only me or Gmail app is not able to start?
microcris said:
Hi there!
It is only me or Gmail app is not able to start?
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I just went to q (Via the beta program) Without a wipe from the latest PIE release and am having no issues thus far.
Gmail works fine as well
---------- Post added at 02:13 PM ---------- Previous post was at 01:56 PM ----------
To manually disable and enable dark mode.
Disable "adb shell settings put secure ui_night_mode 1"
Enable "adb shell settings put secure ui_night_mode 2"
If the above does not work to disable try this "adb shell settings put secure ui_night_mode"
gmail is working fine here. So far i have not one single Problem. Imo the whole system is faster the finger unlock is faster and the battery drain is better than on pie. I like it very much at the moment.
michael08071984 said:
gmail is working fine here. So far i have not one single Problem. Imo the whole system is faster the finger unlock is faster and the battery drain is better than on pie. I like it very much at the moment.
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eSim is having issues, banking apps are not working, things like that are popping up. There are definitely some major issues but it's only a 1st run. Let's see what gets fixed on DP2.
tjsooley said:
I just went to q (Via the beta program) Without a wipe from the latest PIE release and am having no issues thus far.
Gmail works fine as well
Click to expand...
Click to collapse
Same here... No issues so far.
I did find one bug.
If you open files and show internal storage.
The free space listed only updates on each boot not wen files are modified
Hello, here no issue so far.
The bankin app work but the finger unlock for the app is disable. I need my password.
Everythings is OK.
Has anybody succeeded with dual sim dual standby? I have airtel[India] as my esim and an other sim in physical sim tray but so far i can only toggle between two, I couldnt find anything to get both sims connected to cell towers at the same time.
michael08071984 said:
gmail is working fine here. So far i have not one single Problem. Imo the whole system is faster the finger unlock is faster and the battery drain is better than on pie. I like it very much at the moment.
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Click to collapse
Try setting wallpaper from home screen please.
Sman999 said:
Has anybody succeeded with dual sim dual standby? I have airtel[India] as my esim and an other sim in physical sim tray but so far i can only toggle between two, I couldnt find anything to get both sims connected to cell towers at the same time.
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Click to collapse
How are you toggling between the two? If neither one is on a call can each receive a call? Does the eSim manager menu look different?
bobby janow said:
How are you toggling between the two? If neither one is on a call can each receive a call? Does the eSim manager menu look different?
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Click to collapse
In network & internet>mobile network> carrier you can switch between esim & simcard. When I meant toggle only one sim is in standby. No nothing different in esim manager.
MajaronM said:
Is the Q beta 1 is suitable for daily usage?
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Click to collapse
No. Im going back to stable. Some of the issues experienced by myself
-HSBC banking app does not work
-Bluetooth headphones stop working after a few mins
-power widgets not working
-some websites appear in a strange format i.e. msn
-battery useage seems worse
This is all ok as its beta but i cant run this as a daily driver

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