Is there a way to enable DM+ACM+ADB in the SM-T337T? - Samsung Galaxy Tab E Questions & Answers

Tab E doesn't have a dialpad so using *#0808# doesn't give the option to choose the DM+ACM+ADB
T-Mobile Tab E, 6.0.1
Is there a way to set this mode via terminal emulator or ADB?

I kept searching and could not find a good way to enable via a terminal session.
I did find this thread:
https://forum.xda-developers.com/ga...dd-gsm-lte-t2948822/post56947173#post56947173
It mentioned an app called Phone Info+ Samsung
It had a way to launch the Secret Codes and bring up the USB Options. This allowed me to get the phone unlocked using a webservice that had a USB Method, fairly cheap and faster than waiting.

Related

I9000 MODEM AT command set

Hi,
FYI. A list of all the AT commands the I9000 can handle.
AT&H
#, &A, &B, &C, &D, &E, &F, &H, &I, &K, &M, &R, &S, &V,
&W, &Y, A, B, E, H, I, L, M, O, P, Q, S0, S10, S12,
S19, S2, S3, S4, S5, S6, S7, S8, T, V, X, Z, \Q,
+BINP, +BLDN, +BRSF, +BVRA, +CACM, +CAEMLPP, +CALA,
+CALD, +CALM, +CAMM, +CAOC, +CBC, +CBST, +CCFC, +CCHC,
+CCHO, +CCID, +CCLK, +CCUG, +CCWA, +CCWE, +CEER, +CFUN,
+CGACT, +CGANS, +CGATT, +CGAUTO, +CGCLASS, +CGCMOD,
+CGDATA, +CGDCONT, +CGDSCONT, +CGED, +CGEQMIN, +CGEQNEG,
+CGEQREQ, +CGEREP, +CGLA, +CGMI, +CGMM, +CGMR, +CGPADDR,
+CGQMIN, +CGQREQ, +CGREG, +CGSMS, +CGSN, +CGTFT, +CHLD,
+CHUP, +CIMI, +CIND, +CLAC, +CLAN, +CLCC, +CLCK, +CLIP,
+CLIR, +CLVL, +CMEC, +CMEE, +CMER, +CMGC, +CMGD, +CMGF,
+CMGL, +CMGR, +CMGS, +CMGW, +CMMS, +CMOD, +CMSS, +CMUT,
+CMUX, +CNAP, +CNMA, +CNMI, +COLP, +COLR, +COPN, +COPS,
+CPAS, +CPIN, +CPLS, +CPMS, +CPOL, +CPUC, +CPWD, +CPWROFF,
+CR, +CRC, +CREG, +CRES, +CRLA, +CRLP, +CRSL, +CRSM,
+CSAS, +CSCA, +CSCB, +CSCS, +CSDH, +CSGT, +CSIM, +CSMP,
+CSMS, +CSQ, +CSSN, +CSTA, +CTFR, +C
+CUSD, +CUUS1, +FCLASS, +FDR, +FDT, +FKS, +FMR, +GCAP,
+GMI, +GMM, +GMR, +GSN, +ICF, +IFC, +IPR, +NREC, +SATE,
+SATR, +STKENV, +STKLBR, +STKPRO, +STKPROF, +STKTR,
+TRACE, +VGM, +VGR, +VGS, +VGT, +VTD, +VTS, +WS46, +XACT,
+XADDTRACE, +XALS, +XALSBLOCK, +XAPOXI, +XAPP, +XAUTOPLMNSEL,
+XBANDSEL, +XBARRPW, +XCALLREFUSE, +XCALLSTAT, +XCAOC,
+XCBS, +XCCBS, +XCEER, +XCELLINFO, +XCFC, +XCGCLASS,
+XCGEDPAGE, +XCHNSIM, +XCIND, +XCIPH, +XCONFIG, +XCOPS,
+XCOREDUMP, +XCRSM, +XCSIM, +XCSP, +XCSPAGING, +XCSSMS,
+XCTMDR, +XCTMS, +XDATACHANNEL, +XDEV, +XDEVICE, +XDIAG,
+XDNS, +XDRXSET, +XDTMF, +XEMC, +XEONS, +XETFT, +XGAUTH,
+XGCNTRD, +XGCNTSET, +XGENDATA, +XGPRSERRMAP, +XHANDSFREE,
+XHOMEZR, +XHSDUPA, +XIMS, +XL1SET, +XLCAPS, +XLGASSIST,
+XLGCPL, +XLGINFO, +XLGLOGLEV, +XLGMODE, +XLGNAV, +XLGNMEA,
+XLGNVRAM, +XLGPOS, +XLGTEST, +XLGTIME, +XLIN, +XLOG,
+XLOOPBACK, +XLQOS, +XLRMT, +XLRSUPL, +XLRTA, +XLRV,
+XLSR, +XLSRSTOP, +XMAGETBLOCK, +XMAGETKEY, +XMER, +XMULT
+XMUX, +XNMI, +XPIN, +XPINCNT, +XPOW, +XPPP, +XPROGRESS,
+XPWROFFDELAY, +XQNEG, +XRAT, +XREDIAL, +XREG, +XREL,
+XREMFPLMN, +XRFS, +XRLCSET, +XRRSET, +XSCELLLOCK, +XSECSTATE,
+XSELFRXSTAT, +XSERVICE, +XSIMCHG, +XSIMLG, +XSIMLOOPBACK,
+XSIMSTATE, +XSIMVALID, +XSIO, +XSLN, +XSMS, +XSTK,
+XSYSERR, +XTDEV, +XTERM, +XTESM, +XTFILTER, +XTOS,
+XTRACECONFIG, +XTRACEIP, +XTRACESYSTIME, +XUICC, +XUSBFLASH,
+XVTS
OK
I9000 modem access
I'm trying to access /dev/ttygs0 and test an AT command
with all possible serial speeds directly from a root console , but
modem seems dead... i cannot find informations how to enable it
Hi guys,
I have following problem with I9000 - when new SMS arrives there is no notification to serial port.
With command AT+CNMI=2,3,0,1,0 there should be such notifications, but they don't arrive to the serial port.
Can you advice me someting?
For people who have asked me.
I accessed the AT commands by putting the I9000 phone PDA/MODEM setting on MODEM and then connect a USB cable. The phone causes new COM/tty ports to appear on the PC when running Linux.
sending AT commands to my Galaxy S
Hi there,
Im trying to access my My Galaxy S (Android 2.3.4 XXJVQ) as a GSM modem and send it AT commands.
Im using Windows 7, I cant seem to get this to work, whether through a cable or Bluetooth i can see in the phone in devices & printers dialog and it does list its modem as a feature and tells me on which port its connected, for USB its COM4 for BT its COM6.
However if i use Hyperterminal it wont let me type anything into the textbox, it just doesnt respond.
I also wrote a small C# app based on code samples i found online but it never seems to respond to the commands i send to it. If i use COM3 for my "Thinkpad Modem Adapter" and i type into my console app: "AT" or "AT+GMM" for example i get a response back. if i use the port for the phone (COM4) i get nothing back...
I tried the trick with setting the phone from PDA to Modem using *#7284# but then when i connect the phone to the PC it wont recognize it and in the device manager it shows me a device called 7CDCs which it cannot find a driver for.
Ive also tried PDANet, i got the computer and phone connected together but i still cant issue an AT command at the modem...
Not sure whats the problem here...
If anyone can help me with id really appreciate it.
thanks!
Yoav.
You need linux to make it work.
You might be able to find a windows driver for it, but i don't have windows so i can't help there.
Can't test this just now as I'm at work, I did get through to the modem on windows 7 via usb. I'm sure I had to issue a reset command before I could do anything else.... ATZ maybe? I'll check it out when I get home.
Yeah, with the phone in Kies mode for usb connection and using PuTTY instead of hyperterminal (no longer provided with Win7) I got through to the modem on COM3. Whether the phone responds to all commands as expected seems to be another matter.
Thanks fahzat,
Ill give it a try again with Putty but i did try Putty yesterday as well as Hyperterminal and got to the same situation where it seems to be connected to the phone over the port but then it wont allow me to type anything into the command prompt... You chose the "Serial" type connection in the Putty initial screen right?
Correct, serial connection on COM3 (obviously your port may differ) with speed at 921600 (9600 seemed to work too). In the "Terminal" section set "Local echo" to "Force on" or you won't see what you're typing, only the response.
fahzat said:
Correct, serial connection on COM3 (obviously your port may differ) with speed at 921600 (9600 seemed to work too). In the "Terminal" section set "Local echo" to "Force on" or you won't see what you're typing, only the response.
Click to expand...
Click to collapse
Or make the first command you type ATE1
Thanks guys, it works. now im able to send commands to my Galaxy S.
What i really wanted to do was to manage to send SMS messages and see incoming messages but following the commands shown on a few tutorials dont seem to work with my phone.
Wondering if anyone knows how to do that with the SGS (I9000)???
[EDIT]
All info moved to here: http://forum.xda-developers.com/showthread.php?t=1471241
Thanks.
Achieve AT Command from Android
Hi All
I read that is not possible use directly in Android AT Command to debug the modem, but I was thinking to write an APP that using the USB Serial Virtual port in Android could send the AT Command directly to the modem. I read about external API to use serial communication.
Do you think this is possible??
alextreme said:
I read that is not possible use directly in Android AT Command to debug the modem,
Click to expand...
Click to collapse
ATdebug.apk is the answer : http://forum.xda-developers.com/showpost.php?p=19485757&postcount=1
mai77 said:
ATdebug.apk is the answer : http://forum.xda-developers.com/showpost.php?p=19485757&postcount=1
Click to expand...
Click to collapse
I know this...but it s not working with Samsung phones. Should I change the ROM with a Cyanogenmod version??
All you need to know here:
How to talk to the Modem with AT commands:
http://forum.xda-developers.com/showthread.php?t=1471241
how can we put the phone in modem mode?
thanks in advance
midas5 said:
For people who have asked me.
I accessed the AT commands by putting the I9000 phone PDA/MODEM setting on MODEM and then connect a USB cable. The phone causes new COM/tty ports to appear on the PC when running Linux.
Click to expand...
Click to collapse
Hi Midas5,
Could you be more specific?
a) So you set it to use: UART as MODEM and USB as MODEM??
(Those PhoneUtils settings are confusing!)
b) Which exact devices/ports appeared on your local machine?
c) Which exact devices/ports appeared on your phone?
d) Can you say anything about the device driver that you're using?
Thanks.
---------- Post added at 07:20 PM ---------- Previous post was at 07:14 PM ----------
yoavniran said:
If i use COM3 for my "Thinkpad Modem Adapter" and i type into my console app: "AT" or "AT+GMM" for example i get a response back. if i use the port for the phone (COM4) i get nothing back...
Click to expand...
Click to collapse
This is probably the wrong modem. It's most likely your laptop's built-in FAX/modem!
I tried the trick with setting the phone from PDA to Modem using *#7284# but then when i connect the phone to the PC it wont recognize it and in the device manager it shows me a device called 7CDCs which it cannot find a driver for.
Click to expand...
Click to collapse
This is THE problem!!
a) What (PC/linux) drivers to use when using your phone in "modem mode"?
b) How to send AT command from your phone terminal/shell? (I.e. what device is the right one(s)?

Virgin mobile intercept and cdma workshop

When you connect a VM intercept into PC how do get it into modem mode? What ## code do I use? Ex: moment = ##8778# and the epic is ##8778# I've tried it but it did not work... I'm looking to back up my NV items and I have cdma workshop 3.7 any help would be greatly appreciated thanks in advance
Sent from my Nexus S 4G using XDA Premium App
Curious about this as well. On the Epic you do this to get it into modem mode and then you can read it.
This intercept the best I can do is get it with the drivers where I can just see it as a modem and not actually read the phone itself.
Hey guys..
I was having some trouble with this too.
Here is the solution:
1. (If you already have your MSL/SPC, skip this step)
You have to have your MSL/SPC 6 digit code. This is not easy to come by since you can't connect your Intercept as a modem to read it with Cdma Workshop or QPST. You could call VM and ask, but I doubt they'll give it to you.
However there is a workaround:
Download this APK:
http://www.mediafire.com/?jjjynwp2y65ephj
It's a little app called ConnectBot. Once installed, in the lower left hand corner, where it says SSH, change that to "Local".. Then put anything in the text box you want.
When the command prompt comes up, type the command "getprop ril.MSL" and hit enter.
This should give you your MSL/SPC 6 digit code!
2. Dial ##PORT#, enter your MSL/SPC, and make sure both options are set to "modem" and not "pda"
3. You are gonna need additional drivers to access the phone as a modem. On Windows 7, it tries to install, then prompts you to download "Samsung PC Studio 3"
DO NOT INSTALL The one it suggests! Instead install this one:
http://www.mediafire.com/?k7pxzu3uc03nepn
This program will install the drivers you need.
Any questions just ask,
Kev
bhbs203 said:
When you connect a VM intercept into PC how do get it into modem mode? What ## code do I use? Ex: moment = ##8778# and the epic is ##8778# I've tried it but it did not work... I'm looking to back up my NV items and I have cdma workshop 3.7 any help would be greatly appreciated thanks in advance
Sent from my Nexus S 4G using XDA Premium App
Click to expand...
Click to collapse
you will need to have you msl to get there...
##port# to change the port from modem to pda doesn't work with some hacked flashes
or ##7678# also ##data# to get to the dangerous data screen on sprint ##debug# still works too

Rooted Locked Razr M/ How do I get recovery/GSM Straight Talk

The situation is this: Friend got a Droid Razr M, and I went and rooted it. I have learned that it's impossible pretty much to unlock the bootloader since his was built May 24th and has the most current OTA update.
What he would like to have is the phone on the Straight Talk Network. He would also like a custom recovery and ROM. I'm a little lost on this phone and have spent 3 hours reading at least on the forum between last night and this afternoon. Is it possible someone could give me some pointers?
DanRyan85 said:
The situation is this: Friend got a Droid Razr M, and I went and rooted it. I have learned that it's impossible pretty much to unlock the bootloader since his was built May 24th and has the most current OTA update.
What he would like to have is the phone on the Straight Talk Network. He would also like a custom recovery and ROM. I'm a little lost on this phone and have spent 3 hours reading at least on the forum between last night and this afternoon. Is it possible someone could give me some pointers?
Click to expand...
Click to collapse
GSM unlock http://forum.xda-developers.com/showthread.php?p=38485323
Custom recovery for locked device is safe strap...http://blog.hash-of-codes.com/downloads/safestrap/
how tohttp://blog.hash-of-codes.com/how-to-safestrap/
As far as ROMs for safe strap I don't believe there are many at all... but IMO debloated stock works its what I use even being unlocked just a little theming here n there n its good to go... hope this helps...
Sent from my XT907 using xda app-developers app
ezknives said:
GSM unlock http://forum.xda-developers.com/showthread.php?p=38485323
Custom recovery for locked device is safe strap...http://blog.hash-of-codes.com/downloads/safestrap/
how tohttp://blog.hash-of-codes.com/how-to-safestrap/
As far as ROMs for safe strap I don't believe there are many at all... but IMO debloated stock works its what I use even being unlocked just a little theming here n there n its good to go... hope this helps...
Sent from my XT907 using xda app-developers app
Click to expand...
Click to collapse
I prefer using the NV Item method with CDMA NV-Items Reader Writer, offered free from CDMA-Ware.
(Credits for this go to tehjolly81 for his PagePlus guide to connect phone)
1) With the phone off, do the three-finger salute (hold Volume Up and Down and Power to boot) and boot into BP Tools mode (looks just like normal boot).
2) Now connect phone to PC via USB cable. If you are on Win7 x64 like me, Windows should find 4 new devices but won't have the drivers to install any of them. If prompted to install anything by Windows, (i.e., Add New Hardware Wizard, etc) cancel out of it.
3) Click 'Start' -> right click on 'Computer' and choose 'Properties'. Click on 'Device Manager' on the left. Here you should see 4 items from the phone that are missing a driver (they will have a yellow question mark next to them).
4) One of the items with a question mark should be labeled something similar to "QC Interface" (NOT the NMEA interface). Right click on it and choose Update Driver Software. Now choose Browse my computer for driver software -> Let me pick from a list of device drivers on my computer -> Show all devices -> Motorola -> Motorola QC Diag Port. Finish running through the wizard and it should install the correct driver. After installed, it should show the COM Port # that the diagnostic interface is installed on under the "Ports (COM & LPT)" section of Device Manager.
After getting the QC Interface and getting a com port, just download the free NV-Items reader writer from Here.
Unrar the exe and run it;
1: Select the com port of your phone and hit connect
2: Press read at the top, bottom should say this: Log message: > SPC is correct. Phone unlocked
3: In Range (Dec): put 8322 in the left box 8323 in the right box and hit read; it will prompt to save as a text file.
4: Open the file and change the first 01 to 00 under the 8322 section DO NOT MODIFY 8323. Save the changes.
5: Tap Write and select the saved text file, it should show Writing NV-items from a file: Done at the bottom.
6: Tap Mode > Reset then tap Disconnect and close the program, GSM should work fine after that.
I find this method easier and less dangerous than the Radiocomm method.
This is *IF* you want to use Straight Talk's GSM BYOP, they DO offer CDMA BYOP now, which then should just activate like a normal Verizon phone after you buy their network code and activate the MEID with them.

XT1528 - Script to use Moto E with GSM carriers (automated)

Hi guys,
I created a batch file that should simplify the selection of LTE/GSM mode (which is hidden/not enabled on XT1528) for usage with GSM carriers. It includes ADB and the batch file itself.
Windows only guys, sorry to others platforms. Tested with 5.1, if doesn't work with other versions, just let me know to test.
THIS DOESNT REMOVE THE SIM LOCK, JUST ENABLES A HIDDEN OPTION FROM MOTO E 2ND 4G XT1528
I didnt found this, I just gathered the info and created the batch for easiest method. All credit to this thread:
http://forum.xda-developers.com/moto-e-2015/general/how-to-verizon-moto-e-2015-gsm-network-t3098953
Instrucctions:
0) Insert sim card on phone (if wasn't already there)
1) Download the attached file and unzip it somewhere on your hardrive (something like "c:\temp" for example)
2) Enable USB debugging on your cellphone.
3) Connect your cellphone to the computer that has the files.
4) Accept the RSA Key in your cellphone screen (it will pop when you connect the cellphone in USB Debugging mode)
5) Run the "gsmfix" file (either via command line or windows explorer)
6) Follow the instructions.
You should be able to use gsm signals after the reboot. Remember to add your APN or you wont have internet.
If something doesn't work, let me know and I'll to fix it fast.
Bye!
I can use on the xt1511 ? 3G ?
Joel Oliveira said:
I can use on the xt1511 ? 3G ?
Click to expand...
Click to collapse
This script selects GSM instead of CDMA in the cellphone Moto E 2nd Gen Verizo). If your phone doesn't have the option to choose that on mobile networks, you can give it a try.
If you are looking for something that will unlock the carrier lock and allow you use your cellphone in other carriers besides the one intended, it wont do anything. For that, you'll have to buy a unlock code from one of many websites that sell that service on internet.
Bye!
neondunker said:
Hi guys,
I created a batch file that should simplify the selection of LTE/GSM mode (which is hidden/not enabled on XT1528) for usage with GSM carriers. It includes ADB and the batch file itself.
Windows only guys, sorry to others platforms. Tested with 5.1, if doesn't work with other versions, just let me know to test.
THIS DOESNT REMOVE THE SIM LOCK, JUST ENABLES A HIDDEN OPTION FROM MOTO E 2ND 4G XT1528
I didnt found this, I just gathered the info and created the batch for easiest method. All credit to this thread:
http://forum.xda-developers.com/moto-e-2015/general/how-to-verizon-moto-e-2015-gsm-network-t3098953
Instrucctions:
0) Insert sim card on phone (if wasn't already there)
1) Download the attached file and unzip it somewhere on your hardrive (something like "c:\temp" for example)
2) Enable USB debugging on your cellphone.
3) Connect your cellphone to the computer that has the files.
4) Accept the RSA Key in your cellphone screen (it will pop when you connect the cellphone in USB Debugging mode)
5) Run the "gsmfix" file (either via command line or windows explorer)
6) Follow the instructions.
You should be able to use gsm signals after the reboot. Remember to add your APN or you wont have internet.
If something doesn't work, let me know and I'll to fix it fast.
Bye!
Click to expand...
Click to collapse
So instead of doing this
5.1 Updated Instrcutions:
With the SIM you want to use the the phone :
Put the phone into Airplane mode (I'm not sure this is needed, but it doesn't hurt)
Go to Settings -> About Phone and tap on "Build Number" until it says you are in Developer Mode (~10 times)
Go back one menu, and right above About Phone there should now be an option for Developer Options, go into that.
Turn on USB Debugging
Connect the phone to your computer and type "adb shell" in your CMD window
Run the following commands in adb shell : settings put global preferred_network_mode 9 settings put global preferred_network_mode1 9 settings put global preferred_network_mode2 9
Turn off Airplane mode
Power off and Restart the phone
Open up the settings app, go to the mobile networks panel, select "Prefered Network Mode" and change it to "4G"
Input the appropriate APNs for your specific carrier
I can just run this script and I'll get the same outcome? Because I'm switching my sim card out and I heard that you have to repeat the process above when the sim card is taken out etc.
Y es, it does the same thing
Enviado desde mi XT1528 mediante Tapatalk
I guess it's good to have one more option for GSM, even if it is the same as in the other thread.
is it possible to make app or script run from the phone it self and not from computer , like that we can enable 4g 3g without computer i already tested many app from google play but not possible to switch from cdma to gsm
thank sir its work for me, india airtel sim
sea23 said:
is it possible to make app or script run from the phone it self and not from computer , like that we can enable 4g 3g without computer i already tested many app from google play but not possible to switch from cdma to gsm
Click to expand...
Click to collapse
here your Answer this link...
https://m.youtube.com/watch?v=2G_sb...cml6b24gdW5sb2Nr&client=mv-google&gl=IN&hl=en

[FIX] Marshmallow Default PC MTP Connection Tools

Want to change the default PC connection from "Charge Only" to "MTP Connect" ?
Well you can't.. Apparently the Android dev's decided they know better than you.
But i found a solution :good:
First off, we have MTPenabler
I tested this myself on my Moto-E 2015 and it worked PERFECT !
It was made by one of our XDA forum users and he has a topic for it here where you can get it.
XDA - [APP][ROOT][R 3.2.1][MARSHMALLOW] MTP enabler
That page has a Free XDA version i was able to download from Android FIleHosting and test out.
The version i tested was easy to use..
I clicked install then went into the options and selected hide Notification Bar Icon.
Exactly what i was looking for !
So visit the XDA topic to get the FREE version
and / or get the Pro / Donation version that costs $1.90 found on this Store page.. Google Play - MTP enabler PRO Marshmallow
I also found another similar Tool called, Use USB for Marshmallow
Go here for Store page --> Google Play - Use USB for Marshmallow
This tool says it's Free and it also says it has In App-Purchases.
This tool is an Exposed module.
Since i have not used Exposed before i can not test the 2nd tool.
NOTE:
Both methods require ROOT access.
No more plugging in the phone then waiting for the Charging only connection mode to kick in,
then unlocking the phone.. then swiping down on the notification Bar.. then hitting the Connection Mode Notification
then selecting "MTP Connect" ..then waiting for the phone to disconnect & reconnect using the new mode.
Thanks Android dev's.. you so smart :silly:
and a REAL Thanks to XDA & bitstra
If you all see any tools that work for the Moto-2015 please post them or even a config option hack.

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