How to open diag mode or enable Diag usb mode ...i tried *#*#717171#*#* didn't work neither *#808# any way to enable it ?
I don't think Realme shared yet the codes. All you can do is try.
I've tried a few of these dial codes though and I was able to change preferred network connection type.
greenys' said:
I've tried a few of these dial codes though and I was able to change preferred network connection type.
Click to expand...
Click to collapse
what codes did you use exactly. Im not seeing any on that page that would be useful.//
Lanes100 said:
what codes did you use exactly. Im not seeing any on that page that would be useful.//
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Click to collapse
From here: https://www.askvg.com/google-android-hidden-secret-codes
I used *#*#4636#*#* but according to my knowledge on stock rom (Color os) latest ota "fixed the issue" so secret menu is no longer available. You can try looking for secret settings in Play Store although the app I used to open secret settings without codes was removed from the store.
Related
[Update4]
The app my brother and I worked on is listed below. Feel free to use it and contribute back in the hopes we can have a great working app that can be used across different ROMs.
http://forum.xda-developers.com/showthread.php?t=998550
[Update3]
It appears HTC and Sprint fixed this 2.2 ## code issue. The 2.2 fix listed here should no longer be needed unless the ROM you are using has an old 2.2 Sprint update. BEFORE APPLYING this update check and see if the ## codes work. This little test might prevent problems.
[Update2]
The "fix" for 2.2 only works on rooted phones for now. I will update if a fix for non-root becomes available.
Thanks everyone for the fix! This is what worked for me. Download old EPST here (thanks to aporon for providing apk). Mount /system as r/w with root explorer and copy or move EPST to /system/app. Then install and reboot by clicking on EPST that you just moved to /system/app. Test with ##775# or some other code. It should work.
[Update]
I plan on creating a fix for those with custom dialers and 2.2 that cannot dial these codes. I will update this post and/or create a new thread when this is complete.
[Original Content]
I want to start a thread to keep track of the ## codes/programming codes (whatever they are officially called). This way it can help devs and others know what code to use for what. Its basically a list showing codes with a simple description of each. The idea for this came from a winmo thread listed below...
If I have made a mistake or if I'm missing something (I know I am) please let me know, leave a comment, and lets have a community generated list with accurate information to benefit all.
All were tested on many different ROMs, but stock rooted 2.1 and DC 3.2.3 gave the same results as almost any 2.1 ROM. Most of these will not work on 2.2.
Tested/Working:
##775# - EPST/PRL - PRL Settings
##786# - EPST - Status Menu
##3282# - EPST - Data Programming Menu (User Name, Advanced, Restore, Enable HFA, DSA Server, MMSC URL)
##33284# - Debug - Debug Menu – (Debug Screen, Test Calls, RC Data, HDR/1X Selection, Voice Privacy, DTMF Set, Korea Mode Set)
##3424# - Diagnostic - Connect to phone in diag mode
##2539# - EPST/A-Key - Data A key menu
##7738# - EPST/P_Rev - Protocol Revision
##8626337# - EPST/Vocoder - Unsure
##4772579# - Reset the GPS
##72786# - changes DSA back to Factory
##889# - enables TTY
----- Was only able to get the following working on CM6 Rom -----
*#*#4636#*#* - Phone Information - "Phone information, Battery information, Battery history, Useage statistics, Wifi information"
Confirmed not Working:
##UPST# - modem directory
##778# - EPST - Advanced Programming
Unverified:
##37872# - Full Speed USB Mode - Enable/Disable
##3386# - DDTM - Enable/Disable
*#0*# - Test Utility - SAFE TO PLAY WITH
*#0011# Service menu
*#0228# Battery Status
*#0283# Receiver Packet loopback
*#0289# Melody Test again?
*#0673# Melody Test SAFE TO PLAY WITH
*#0782# RTCTimeRead displays time (and seconds)
*#0842# Vibration test SAFE TO PLAY WITH
*#147852# Allows you to access many screens including CDMA DATA Connections
*#1472365# GPS Setup
*#1575# Service menu
*#197328640# Service menu
*#2263# ??
*#232331# Bluetooth RF Test Mode
*#2454# Low Battery Power Off
*#2580# Service menu
*#2663# Touchscreen Accuracy Test SAFE TO PLAY WITH
*#2664# Touchscreen Firmware Version
*#2664# Main Firmware Update
*#2767*2878# Service menu
*#32489# Service menu
*#3264# RAM Version
*#3282*727336*# Current Data State
*#369852# Allows you to access many screens including CDMA DATA Connections
*#4238378# Service menu
*#6984125*# Service menu
*#7284# Service menu
*#745# Sec_RIL_Dump allows you to copy to phone memory, clear ril log, (greyed out copy to SDcard and view RIL log), exit
*#7450# Phone Dump Mode Disable
*#7451# Phone Dump Mode Enable
*#767*3855# Factory Format – CRAP!! WARNING!!!
*#7780# Factory Reset
*#9090# Service menu
*#9900# SysDump copy logcat/dumpstate/dumpsys, enable debug log, copy watchdogdumpstatelog)
It looks like a few of them will go to the same menu, but is a shortcut to a specific area within the larger menu. The ones above I verified myself, but might have the names and descriptions wrong. The others I tried but didn't have any luck.
Shot out to Stevopativo for his running list he started here in a Touch Pro thread. I'm hoping this thread will build upon his list.
Nice there should be a list on how to program the phones
Just added a butt ton more codes to the list for testing and verifying.
Thanks. I can't wait until EPST etc. work on Froyo. I miss changing my PRL "on the fly".
distincthead said:
Thanks. I can't wait until EPST etc. work on Froyo. I miss changing my PRL "on the fly".
Click to expand...
Click to collapse
Well hopefully you won't have to wait too long. I am in the middle of working on a "fix".
webs05 said:
Well hopefully you won't have to wait too long. I am in the middle of working on a "fix".
Click to expand...
Click to collapse
Pm me when you get that fix. Willing to donate. Thank you.
beastmods said:
Pm me when you get that fix. Willing to donate. Thank you.
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Click to collapse
No problem. I will also make sure I update this post and/or start a new thread on it. I'm hoping to have something by this weekend.
webs05 said:
No problem. I will also make sure I update this post and/or start a new thread on it. I'm hoping to have something by this weekend.
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Click to collapse
I second that. Without the latest PRL, my phone gets crappy data coverage @ my house. Would love a PM when you are done!
I just loaded the Ava_Froyo ROM... but none of these codes work anymore.... does froyo have its own ## coeds???
I need the ##data# code that will work with froyo
Yes, Froyo and custom dialers do not support these codes. As you can read in my original post I'm working on a fix for that issue.
What is the password it asks for?
MSL code. Some of these ## codes need it. You can use CDMA Workshop to get yours, just search for it on xda.
webs05 said:
Yes, Froyo and custom dialers do not support these codes. As you can read in my original post I'm working on a fix for that issue.
Click to expand...
Click to collapse
OPPS... i missed that part...sorry
778 works, BTW, on the stock/2.1 iteration of android.
##778#
Not sure if anyone else noticed this - ##778# works on the development roms (PC36IMG.ZIP) that were used for the toast root method.
distincthead said:
778 works, BTW, on the stock/2.1 iteration of android.
Click to expand...
Click to collapse
I just tried 778 and it didn't work for me. I can get a lot of these to work, but not most of the unverified ones. Do I need to go to stock to get them to work? I figured if a few of them would work most of them would.
I just updated the post. It now accurately displays my results. I am going to flash a stock rooted rom and try the unverified ones again and see what results I get. It is being reported that some work only on stock. It's weird that I have problems with so many of them, but others I do not.
try it on ava froyo rc3 to see if that works...
[confirmed]
WORKING COEDS FOR AVA FROYO2.2 RC3
##data + call = EPST programming
##775 + call = PRL update
##3424 + call = DM mode coonnection
*#*#4636#*#* works just fine for me, I can verify it. It's phone information. It contains "Phone information, Battery information, Battery history, Useage statistics, Wifi information"
I'm on Cyanogen's RC1 ROM ATM, but it's worked for me back when I was on Herver's Baked Snack
finally got my gold device yesterday. Upon installation, some messages about wifi-calling popped up, asking about how do I want to use this service. If I remember correctly, I had 3 options: (a) Wifi-calling as a default, (b) prioritize mobile service (T-mobile, in my case), and if i have no service then try wifi-calling, or (c) don't use wifi-calling at all. I chose the second option.
But, now I cant seem to find the settings menu for adjusting the settings. Was chatting with HTC online but they didnt seem to know and only suggested that i'll reset the device because these options appear only in the beginning (if this is true, this is really stupid way of handling stuff). Moreover, tried to do airplane mode (with wifi on) to see if wifi-calling would work and it didnt.
Anyone has a lead on how to get to the menu? I have the unlocked version and on T-mobile network.
Thanks,
Instead of a full factory reset, have you tried just doing the network settings reset?
Kardon403 said:
Instead of a full factory reset, have you tried just doing the network settings reset?
Click to expand...
Click to collapse
I just did, and I've found it! I dont know if I've found it because of the network settings reset,but for everyone else who's interested - you can find this menu under mobile network settings.
Thanks!
Specifically if anyone else was wondering. It's under "Settings--> Mobile Data". I spent a good 20 minutes going through every menu in settings trying to find it. Why they put it here, is beyond me.
I have the Sprint version and it's not there.
BOO5TED said:
I have the Sprint version and it's not there.
Click to expand...
Click to collapse
Sprint has always done Wi-Fi calling so it's possibly only a matter if time here honestly for it to be added.
Hi, i just want to know if there's any option to change network type to 3G ONLY (or 2G only). The options in settings are preferred network so they switch to another network type when needed, and I dont like that.
I tried *#*#4636#*#* and change it from there but it still goes back to original setting.
Any tricks/solution out there? Thanks!!!
I used to use this http://forum.xda-developers.com/android/apps-games/widget-toggle-network-type-5-0-xda-t2945406 but it's not working for me after installing CM14.1. Some people say it's working in their devices with Android 7 though, so give it a try and see. Needs root.
If it doesn't work and you ever find an alternative, please do let us know here.
Adrianrff said:
I used to use this http://forum.xda-developers.com/android/apps-games/widget-toggle-network-type-5-0-xda-t2945406 but it's not working for me after installing CM14.1. Some people say it's working in their devices with Android 7 though, so give it a try and see. Needs root.
If it doesn't work and you ever find an alternative, please do let us know here.
Click to expand...
Click to collapse
Hi, I think I found a solution. I still use the *#*#4636#*#* code and choose WCDMA Only and leave it as it is. I noticed that it only goes back to original network type IF I enter the "Cellular network settings" screen (**even without changing any options in it). So just stay away on that part in Settings and your network will stay as you selected.
mbolinao said:
Hi, I think I found a solution. I still use the *#*#4636#*#* code and choose WCDMA Only and leave it as it is. I noticed that it only goes back to original network type IF I enter the "Cellular network settings" screen (**even without changing any options in it). So just stay away on that part in Settings and your network will stay as you selected.
Click to expand...
Click to collapse
Yeah, I was aware of that. That behavior (reverting to the selected mode in settings upon opening the activity) was introduced in Marshmallow. Who knows why. Unfortunately this is still not ideal for me because I usually keep the phone in 2G only unless I need a faster connection. With that plugin, which no longer works, I could use Tasker to change network modes depending on contexts or a simple tap in Tasker's persistent notification buttons, which I had configured to do just that. Going into the dialer, entering the code and then navigating through the option every time I need to change modes is too much work, but I guess I have no other option until either the dev updates his plugin or another plugin is developed.
Thanks anyway, mate.
So I went into *#*#4636#*#* and I putted my phone in my pocket with screen on.
I took it out of my pocket and I saw set bandmode 23 successful.
No my question is, how can I revert this.
I've tried every different bandmode there is to select
Euro: gives me Edge connection and I can call
Bandmode 43. Gives me 4g but I can't call.
Not in the *#*#4636#*#* menu but in something else
I know about the engineering mode and I know how to enter it too. There is an option bandmode and bandmode2 both with over 100 different modes
Setting it to auto from this even more secret menu still didn't work.
To get in this mode download shortcut manager from gp.
Open app tap 3 dots and click app explorer.
Scroll down to com.oneplus.factorymode tap it
In there you will find bandmode and bandmode2
Any fix? I've tried every possible fix.
I'd like to call and use mobile data.
I would contact oneplus support if I were you
Move your sim into the other slot if it's not occupied, otherwise I found this method. I have not tried it yet, though.
t2jbird said:
Move your sim into the other slot if it's not occupied, otherwise I found this method. I have not tried it yet, though.
Click to expand...
Click to collapse
Won't this make it worse?
Sent from my LG-H932 using XDA Labs
Ya, I did the same thing...
Fix as Follows:
Raylon00 said:
Ya, don't go playing with the band selection, or you may just get dropped to 2g connection with no LTE possible.
After digging around, I found a fix to get LTE back.
Download the "Network Signal Guru" app from the Play Store.
I told it to "Clear Forcings" in the menu, and LTE is back up.
Click to expand...
Click to collapse
mati11233 said:
I would contact oneplus support if I were you
Click to expand...
Click to collapse
I tried it, they told me: Niels it seems like you really ****ed up your phone
NielsTheBeast said:
I tried it, they told me: Niels it seems like you really ****ed up your phone
Click to expand...
Click to collapse
Did you try the "Network Signal Guru" app? Wored for me. similar problem
Hit "Clear Forcings" in the menu.
Raylon00 said:
Did you try the "Network Signal Guru" app? Wored for me. similar problem
Hit "Clear Forcings" in the menu.
Click to expand...
Click to collapse
Had the same problem, tried your advice and it worked. Thanks a lot!
Glad it helped. Was starting to go crazy when I realized that I broke my LTE connection
brossovitch said:
Won't this make it worse?
Click to expand...
Click to collapse
I haven't tried it. I'm using the second sim slot instead and it's working perfectly.
I don't know of any way to fix without root if that fastboot method won't work.
same problem i dont have 4g in any slot and when install lasted update (5.1.6) the problem still heres. i will back the phone or i dont know to do.
I am debating whether or not to post this here, on Howard Forums or on CDMA Gurus, but I'll post it here as this forum seems the most popular and has a great SEO so hopefully someone googling how to do this will see this thread and find it helpful.
This summer I picked up a used Verizon Samsung SCH-LC11 hotspot. It is surprisingly small and lightweight but heavy and feels high quality.
I was surprised to see the built in web interface didn't have a software update button, nor any options to change APN settings and so on. I searched Google and couldn't find ANYTHING initially on how to do this, but found that there was a software update which mine didn't have that gave it the ability to choose LTE only, 3G CDMA only, and so on, which I thought would be nice to have. After a lot of digging, I finally found out how to do this.
First you'll need to install the latest Samsung USB drivers from here https://developer.samsung.com/mobile/android-usb-driver.html
Once that is done, you'll need to download the Samsung firmware update utility for this hotspot which can be found here
Verizon: https://www.samsung.com/us/support/downloads/?model=N0020110&modelCode=SCH-LC11ZKAVZW
US Cellular: https://www.samsung.com/us/support/downloads/?model=N0020124&modelCode=SCH-LC11ZKAUSC
Download the one listed as "PATCH,OTHERS" and run it, and follow the instructions, once that's done you should now be on the latest firmware!
This next one is something that initially was reported as impossible, changing the APN settings. There is nowhere in the web menu to do this and when you plug this device into your computer nothing happens.
After months of searching though, I finally found a thread on CDMA Gurus related to flashing and doing more involved things with this hotspot, and this showed how to enable debugging mode!
To do so you'll need to power your hotspot on and connect to it's wifi network, and then head to the admin page at http://192.168.1.1/ and login with the wifi password found on the sticker underneath the battery cover. If your sticker is missing the password is the last 8 digits of your IMEI, ignoring the last digit of the IMEI. For example if your IMEI is 123456789123456 your password is 78912345.
Once you're logged into the admin page go to http://192.168.1.1/selectusbmode.html and enable USB debug mode and click Save. Then go into "Configuration" and "Diagnostics" and click restart and connect the hotspot to your computer via USB. You should hear the device connect sound.
Now you'll need to use a program called AT Command Tester available at https://m2msupport.net/m2msupport/download-at-command-tester/ as we will set the new APN of your choice using AT commands, and this program let's you do that all through a simple, easy to use GUI.
You will need the latest version of Java installed on your computer as AT Command Tester requires Java to run, you can obtain the latest Java here https://www.java.com/download/ie_manual.jsp
Once you have the latest version of Java installed and have downloaded and installed AT Command Tester, open up your start menu and launch AT Command Tester, if this doesn't work navigate to C:\Program Files (x86)\AT Command Tester and run "atc.bat"
You should see AT Command Tester open, and now you'll need to establish a connection to the Samsung hotspot. Click on "Find Ports" and wait, now you should see 3 COM ports available from the dropdown selection list, in my case it was COM16, COM17 and COM18 and the one I needed to use was COM16, however yours may vary and you may need to try each one until you establish a connection, I'd recommend trying the lowest numbered one in the list. Once you have selected the proper COM port click "Connect" and in the log in the right you should see it detect the hotspot and list Qualcomm as the device type.
Now you can follow the instructions here for setting up the APN https://m2msupport.net/m2msupport/how-to-setup-access-point-network-apn-in-cellular-modules/ and once you have set the proper APN you can restart your hotspot and you should have everything working!
If you for some reason need to change other settings, you can use DFS Qualcomm Tool to do so. This device will also be detectable via QPST and CDMA Workshop too.