Hey guys, I have acquired a contract up here for several motorola xoom tablets but need to completely lock them down before delivering them to the end user.
By lock down I mean, remove almost all applications, settings etc so they can not be altered.
Can someone point me in the right direction. navigating these forums is just insane now! The community seems awesome though.
I'm not opposed to loading a custom ROM on the device, in fact would prefer that. The devices I have ordered are Xoom 3G 10.1" GSM Unlocked.
ulchm said:
Hey guys, I have acquired a contract up here for several motorola xoom tablets but need to completely lock them down before delivering them to the end user.
By lock down I mean, remove almost all applications, settings etc so they can not be altered.
Can someone point me in the right direction. navigating these forums is just insane now! The community seems awesome though.
I'm not opposed to loading a custom ROM on the device, in fact would prefer that. The devices I have ordered are Xoom 3G 10.1" GSM Unlocked.
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So, you made a commitment before researching how to fulfill the client requirements?
Seems a bit backwards to me.
The level of lockdown you're looking for simply isn't possible without extensive framework modification. Honeycomb's source isn't out yet, so it's not possible to modify the framework much.
The best you'll be able to do is remove apps, but that can make updating the device problematic.
Ya locking down the tab was an after thought and still is. It's not required for the immediate product launch but is something to be looking into afterwards. If the solution is just to remove apps that's extremely easy to do and I"m sure will be 'fine' for now. is everyone in the corporate world just giving these tabs to people completely wide open and letting them do whatever they want on the companies data plan?
How would I go about making a custom ROM of this after I have removed the apps I don't want and have the tab setup the way I would like.
Maybe looking for something along the lines of this?
http://www.air-watch.com/platforms/android/index.html
The device administrator stuff in Android is pretty crappy.
air-watch looks interesting if it works with honeycomb
As an aside, It's my experience that corporate clients hate the idea of rooting. It means voided warranties, and no support/accountability from a vendor.
Ya for sure I dont' want to root the device so much as lock it down however it seems that the 2 are kind of attached right now. Air-watch might be the answer I'll do some testing. Thanks.
Related
OK, so I've been using a Kaiser/Tilt with Eclair on it for awhile. I've spent countless hours drooling after the Nexus One. When AT&T finally got the "Backflip" from Motorola, I just couldn't resist. I took the plunge.
I should've known better. I have plenty of AT&T horror stories, and this is the same carrier that wont allow you to tell your Java apps NOT to ask for permission more than once (making Opera mini a PITA but the only usable browser for non-smart-phones).
There is NO option to install applications from untrusted sources. This means anything on your SD card, downloaded from the web or over your wifi at home WILL NOT WORK. Naturally, you also cannot use the "su" command in terminal.
Motoblur is nice I guess, but the uninstallable AT&T paid apps, the limitations of 1.5 firmware (ie: no google navigator, no voice search) and the locked-to-yahoo-search-bar are enough to get me to say NO to any further AT&T abuse.
With the Kaiser's bloatware, they removed/hid apps from you so you wouldn't try to use them and replaced them with their crapware.
AT&T does not know the meaning of "open" and they do not understand Android. You are not buying an Android phone when you buy from AT&T.
You are buying a device LOCKED to a market with a smaller number of applications than the iPhone (I don't use Apple products either ) forced to use a lesser search engine for your most convenient option and subject to losing any application that was once on the market but then removed. You can't install your own apps or even test them on your device. Period.
Also on my first day of using it I got a number of "Force Close" messages including on the built-in applications (ie: Motorola's flavor of the desk clock).
It's decent hardware, it feels pretty zippy to me, but this is exactly why I WONT buy an iPhone.
Screw you, AT&T. I will make sure that everyone I know is properly informed about this crippled device that is nothing like the Android experience is supposed to (expected to!) be.
/endrant phew, going to go breathe for awhile.
EDIT: I will add:
- Set "orientation" on this phone when you tilt it and somehow it gets stuck in one orientation or the other (who knows maybe this one is just me, not seen any other backflips) if you set it back to just when you open/close it it's fine again though
- The desk clock can't be launched manually and is tricky to get to appear trying to get the phone in that perfect angle to display it
- I don't have a separate camera on me right now to show you the menu but to back up with sources:
http://www.pcworld.com/article/1910...n_atandt_not_the_full_android_experience.html
https://supportforums.motorola.com/message/121849
Don't buy this phone. Stay away from AT&T, stay away from Motorola (IMO or at least the motorola backflip).
This is pretty horrible.
I have two questions, though.
1) Can you take a screen cap of the Settings > Applications screen so we can see the lack of Unknown Sources option? That'd really help people see the validity of this issue.
2) I hope you have some kind of 30-day money-back guarantee when buying a handset from AT&T like Sprint offers. Otherwise, ouch =/
I haven't tried to install an apk from astro or anything, but i have pushed a few with ADB which seems to work fine. It kinda sucks, but I really hope that we can figure out root access soon! I don't care for blur, but I like android. Hopefully we don't have to wait to long. Here is an ADB guide http://forum.xda-developers.com/showthread.php?t=643866
I wonder if Apple suddenly took over AT&T because this kind of behaviour is more common to them
... It's not only AT&T who manages to confuse their customers about an OSS... Don't forget who decided to lock down an open software system boot-loader for everyone *cough*Motorola*cough*
Apple made them an offer they could not refuse!
nuff said
I spent some time with one yesterday.
Ouch, even my Fuze running eclair is faster.
They really broke this machine.
I am worried about other att phones!
My hope for an even somewhat open x10 on AT&T is starting to dwindle.
HushH said:
My hope for an even somewhat open x10 on AT&T is starting to dwindle.
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mines as well. i hope they dont. i know its off topic but is there an officail release date for the x10 on att? i hear it may be april/may
Someone more familiar than I needs to figure out the proper java system call to enable unknown/untrusted sources and then post on this thread the proper at command to execute it via CLI. You wouldn't even need root to do this.
IConrad01 said:
Someone more familiar than I needs to figure out the proper java system call to enable unknown/untrusted sources and then post on this thread the proper at command to execute it via CLI. You wouldn't even need root to do this.
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Assuming the software running on the Backflip is the same software they released the source to on opensource.motorola.com, there may be hope of that. I'll dig into it when I get time.
Wow. I am surprised that this was picked up by Gizmodo. Do we have anyone corroborating this? Doesn't this somehow violate Google's terms of service?
HushH said:
My hope for an even somewhat open x10 on AT&T is starting to dwindle.
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Mine too! Just means to spend the couple extra hundred dollars and get an unlocked unbranded one.
I got the Backflip just because I am moving on from my jailbroken iPhone and I wanted something neat and shiny.
I can say that there is a lot of smack talk here, but give these guys a chance here to root the phone and get some things working on it.
It's been two days since the release and I can already say, that I like the phone a hell of a lot more today then I did on Sunday. I've been able to install untrusted sources using the Droid Explorer, a bit of a pain in the ass, but it's okay, considering that if I want Android, then this is the only way to go for now.
But I have faith in someone out there... Someone will figure this out.
I just hope it's within my 30 day return policy.
EDIT: I Installed "GDE" on my device and I am able to use the Google search widget... So that issue is sort of solved...
This may just be my unit but the A2DP doesn't work right, it starts playing music then begins to fast forward whatever you are watching or listening to. Did a hard reset, no luck. Looks like I already need a replacement lol.
Squeaky369 said:
EDIT: I Installed "GDE" on my device and I am able to use the Google search widget... So that issue is sort of solved...
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Can you please explain how you got the google search widget working?
nutcake852 said:
Can you please explain how you got the google search widget working?
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Eh; fail on my part. It's mostly a cosmetic fix. I didn't actually test it, but when you click on it, it changes to "Yahoo".
So my bad on that one.
God, I hate Yahoo. Ever since that stupid ass cowboy did that commercial, it's ate away at my soul...
I don't know why...
To think we were all worried about how Verizon was going to cripple android only to have ATT do it instead. At first I was amazed and then I realized that any android phone would have outshown their prized phone...oh well one more reason to love being on T-Mobile. ;-)
I played with a Backflip. My god it's a horrid phone. And yeah, Android is completely locked down, with no way to delete those AT&T apps and no installing off-Market Android Apps out of the box.
I was going to wait to see what AT&T was going to bring to the table, but I'm not holding my breath.
Btw, I noticed that AT&T trained to sell the Backflip pretty hard. Like, seriously, I was looking at phones today, and every other word out of the rep's mouth was that I should buy the Backflip. Thankfully I'm more informed than that. I walked out with an iPhone instead. (Don't grill me, I use a Touch Pro2, I just needed a good phone for my work line >_<)
Help i ****ed up my phone
So i just rooted my g1 to get the nexus one features to it and now all it is doing is foreclosing instead of going to the home screen if anyone can help can you please email me at [email protected] thank you
Xodium said:
I played with a Backflip. My god it's a horrid phone. And yeah, Android is completely locked down, with no way to delete those AT&T apps and no installing off-Market Android Apps out of the box.
I was going to wait to see what AT&T was going to bring to the table, but I'm not holding my breath.
Btw, I noticed that AT&T trained to sell the Backflip pretty hard. Like, seriously, I was looking at phones today, and every other word out of the rep's mouth was that I should buy the Backflip. Thankfully I'm more informed than that. I walked out with an iPhone instead. (Don't grill me, I use a Touch Pro2, I just needed a good phone for my work line >_<)
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I really do think though that this is going to end up to be a decent phone.
I know I am a little pro for that comment, just because I bought one. But lets look at every phone that ever comes out. There is always some sort of challenge that we have to overcome.
And; with all the threads I've been reading about this; it looks like it was BOTH AT&T and Motorola that are to blame for locking this phone down. ATT cause they don't want us to install from anything but an "App Store" and Motorola because they don't want their devices used for what "there were not intended to be used for," is the wording I've seen floating around the internet.
But in all seriousness. I am coming from an iPhone 3GS which I had jailbroken. So I am coming from a phone that I had everything and anything on to this, and I am, overall, happy with it. Although it's only been 5 days, I can say I don't think I'll change my mind in the next 25 days.
But that's just my two-cents.
Hi folks,
I'm thinking of picking up the galaxy s, the samsung vibrant from t-mobile to use on my carrier.
i had a few questions and hope you fellas can help me out.
1st, what would be involved in unlocking it? Would I have any problems getting it unlocked?
Also i'm a total noob to android but i've been reading up. What exactly is "rooting"? will rooting allow me to put a stock 2.2 on it? is that even possible and is it recomended on this phone?
and lastly from people who have been using this phone, do you recommend getting it?
thanks
oh snap! i posted this in the wrong board. it should have been in the "Galaxy S I9000 General"
sorry mods.
Rooting allows you to get access to parts of the phone you otherwise wouldn't have access to. Compare it to having administrator rights on windows, you can access more files, do more stuff. Programs can perform more actions when your phone is rooted.
Putting 2.2 on it is completely seperate from that and at this moment is not possible. However, Samsung already stated that the first 2.2 update will be somewhere in august (not for euro/usa regions though) so perhaps withing the month after that it will also be available for other regions. Samsung has officially announced that it WILL be updated though, so no need to worry about that.
Without the 2.2 update it's already pretty damn fast though (with some tweaks its faster then the Nexus one WITH 2.2) so I would certainly already recommend it.
This is my first android phone (after symbian, windows mobile and more) and it's really easy to get used to and works just great. The screen is beautiful (good colors, vibrant although reading text on it is a less great experience) and it's very fast. Also feels light, in a good way, great screen, etc. I can totally recommend it.
ps. No idea what the status on unlocking is, mine was unlocked already so never looked into it.
you might want to make sure the frequency bands of the one you acquire will work on the carrier you want to use it on
if not, it may not work at all, or may not give you 3G data svc
personally i didnt think any phones are locked down anymore, at least not in the UK?
you should buy the phone, its the best ive owned, not saying its the best on the market but id like to hear of an arguement for why it isnt.
rooting was done on this device even before release, and with already 300k sales in south korea alone it looks like its going to have some great support and updates in the future
I've tried a demo unit in a retail store near me. (In singapore), but the shop didn't let me connect to wifi, let alone use the browser or download some apps for testing.
All i could do was add widgets and swipe through the home screens.
But with what I've read so far, these are some questions that are running through my mind.
1) With the SBK, will the device be 'locked down' like the international version of the milestone? Regrettably I got it not knowing the severe limitations of this. I could not flash anything custom.
2) How many devs have ordered this or are planning to order this? Will the pool of devs be large enough? Or will this device just fall by the way side. I have a feeling this is linked to point 1, and that devs too are mindful of the SBK, encrypted or not.
3) The price point justifies buying this product over the XOOM and Iconia, both of which are more expensive. But will ASUS return the favour of 'consumer confidence' by providing us with timely updates and bug fixes?
These are just some questions that are running through my mind now. The tablet/dock combo is reaching my shores next week. I'd be glad to help anyone check out stuff if the retailer allows me to.
Also, is there anything I should look out for when getting one from the retailer?
there's already been 2 patches in the short time it's been released, we have full root and custom recovery although no access to bootloader I believe.
There seems to be a dev interest.
How do we go about accessing the boot loader? Will it require processing power?
If so I can dedicate some processing power.
Will us not having boot loader be a potential problem to developers?
Does not having access to boot loader mean we cannot load custom unsigned roms? Or am i wrong here?
What are the implications?
Sorry for sounding stupid, but I'm trying to learn as I go, and to make the right decisions when looking for another android device. The milestone issue got me irked.
I have never owned a cell phone before (yeah, I'm one of the last three who never has), and now am wanting to buy one. My preference is Android. I have some questions about this whole space:
* I don't want a contract. Is it generally true that I can buy any unlocked phone, and a prepaid SIM from Amazon or somewhere, and use them together?
* I'm old (early 60's) and have some generational cultural differences from many (but not all) of you that grew up with and accept social networking. Specifically, I have a zero tolerance policy towards my phone leaking ANY data, under any situation, and a zero tolerance policy for any outside control of the device. That is to say, I will not accept remote updates of software, nor any software which "phones home". I will only accept a phone that is 100% under my control. This seems to create complications, even under Android. If I run a custom firmware such as CM7, is this a goal that I can reasonably achieve? Perhaps with a local firewall on the device?
* I want to use the GPS for wilderness hiking, specifically, to retrace my (approximate) path in the unlikely event I become lost. Is the onboard GPS on phones adequate for such a purpose? I don't need meter-accuracy, but 10 or 15m accuracy would be nice, along with software that would sample my position every (say) 60 seconds and overlay this on a map that MUST be stored locally on the device. I will be out of cell tower range.
* These devices can carry a lot of data, but this seems dangerous on a device that may be lost or stolen. I know there can be a numeric code to unlock the device, but that provides no real security in practice. Is it possible for me to use encryption at the block level with a filesystem on an SD card? Conceptually, I want to mount that card through an encrypted loopback device, with a timeout that will unmount it after a period of inactivity. Possible?
* Specific phones: I liked the LG2X, but it seems many people have big problems with it. I liked the Sensation, but it has a locked bootloader -> nonstarter. So I'm looking at the Mytouch 4G. How big a limitation is GSM in practice, within the continental US?
* When 802.11 is available, will I be able to use my existing VOIP provider instead of a cell network to make voice calls?
Thanks for any help that anyone might give a complete phone newbie.
Is there perhaps a more suitable forum for me to ask "hey, I've never even owned a cell phone before" type questions? If someone could point me to a better place to ask my clueless questions, that'd be wonderful.
Maybe you will buy HTC HD2?
It's a good phone for start, and it has all of the things what you need
Thanks Rafal.Sw, but that seems to be a Windows Mobile phone, and I'd prefer to stick with open source operating systems.
In any case, I'm more after information here than specific phone recommendations. Thanks for your reply though.
But you can always install android on this Phone, i have it and it's wonderful for me
The specific phone model is really not my primary question. I'm looking for information on my questions above, or failing that, a place more appropriate for novices to ask such things.
Thanks...
Research is key. Search button is your friend and essential. friendly reminder as always
Yes unlocked GSM devices are able to connect to a compatible carrier / sim card. For instance I have an unlocked GSM from att but i hate contracts and burning a hole in my pocket. So.. i went to best buy and grabbed an h2o sim kit and poppeed. It in VOILA. Service= no contract = more money. Of course there are plenty others. With different. Pre paid plans. That's just one of many i use.
Alot of these devices will work around the world ESPECIALLY an unlocked GSM device. Of course they will have to have the WORLD phone type basebands. To achieve this if traveling the world.
GPS has come along way since eclair, and is getting signifucally better all the time. However this really depends on your device and its hardware/software When you see a phone you like find the oppropriate forum and thread and learn about that device. Here on xda.
As far as security with android its great and getting better and better. They stay up to date with the latest. The biggest RISK/ ONLY common are with an OPEN all wifi access connection. Also The problem lies when someone( the user) puts bad apps or pirate apps and files in the device making it vulnerable.
To keep data safe on your phone can be achieved in a number of ways, to name a couple, numerous locks can be applied on apps files even before the device boots up, there are also apps that will wipe every thing on your device if lost or stolen by using your computer to control it. Also apps that will track your phone so you can find it
I to are very strict on the control of my device and with that there are great apps with the kind of extra protection you look for ex. Firewalls, malwate spyware blockers etc. There is no need to unmiunt an SD card. Do you take out your harddrive on your computer when not in USE? "Rhetorical "
CM7 is built AOSP from the ground up. They are in no way or have anything to do with the carrier or its original manufacture. Its totally custom build. Extremely knowledgeable developers who take pride in their work for all of us for free. This is not for your average user. These builds are still in ongoing development and not available for every device. However these builds are very stable for and a daily driver
YES YOU CAN, For VOIP calls, there are apps for that and I've used it for a couple years now, alot of devices can and have already support it, and takes a litle tinkering to get them to work. Now days the Devices coming out have VOIP already ready for setup out of the box. With easy setup
If you want the the best bang for your Buck,
Samsung Galaxy S 2. Is what i recommend. It's truly the best of the best. Along with EVO 3d. And Motorola D3
Sent from SGS Captivate CM7 or MIUI with Escapist orTKGlitch using XDA premium app.
Search button is your friend and essential
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<nod> I've done some, but there are things I can't quite find anyone discussing, like the use of GPS for wilderness hiking, or the details of block level encryption.
I agree with you 100% about contracts. I'm not sure why they're so popular. They seem more expensive overall, and less flexible.
There is no need to unmiunt an SD card. Do you take out your harddrive on your computer when not in USE?
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Well, no, but I don't carry the whole machine around in my pocket, either. Somehow the only thing I really trust to keep my data secure is encryption, but then there's this issue of how long the data stays decrypted. You have to be able to use it, but if you lose the device, no one else should be able to see it.
CM7 is built AOSP from the ground up.
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Yeah, which is why I'd trust it more than the carrier supplied software. I'm pretty much restricting my device choices to ones that CM7 supports, which does rule out several otherwise attractive phones.
Thanks - the Galaxy S2 does look interesting. Is it supported by CM7? Their "devices" page only lists the Galaxy S.
Thanks for the insights, rwells813!
YES, Samsung has sent a SGS2 over to an Cm7 dev. To play with. So i assume in do time it will be a supported mainline. I believe he has test builds for it already . I haven't tried them yet with mine yet. I stick with one dev. Phone at a time. My captivate is the Guinea. Pig. Good luck mate.
Sent from SGS Captivate CM7 or MIUI with Escapist orTKGlitch using XDA premium app.
I am accustomed to using and working within the generic android environment. I generally like it. I am pretty much exclusively a Samsung guy but I just recently got my wife a G3. I have read all the things about how I can make my phone lightning quick without all the bloatware and I can be entitled to all the event driven programming that stock android allows me but I have to say, I 90% like what I get out of the box. Sure, there are little annoyances that come up but mostly what I want to gain is the 10%. I don't want to reinvent the wheel and put in a new launcher and then have to get accustomed to a whole new way of doing things. Or worse, my camera might not work as well etc.
I am mostly sold. I don't care about voided warranties. I am going to drop $800 on a Note 4 in the coming weeks when it finally rolls out and frankly I would like to really access the power of that processor and ram (whether it is 3 or 4 gigs - only Samsung knows right now). A big part of my buying the phone is the compatibility with the SPen. I am a business man so it would negate me buying it, to root it and then see the SPen go bye bye. In short, this phone is to be a simple tool for my business but I am afraid of what I am about to get.
Let me go back a bit. Last week, I bought my wife a G3. Another top of the line phone. I bought it and am considering the note 4 for the same reason, they can do split screens. I thought I might be able to do limitedly with the phone on the go what I do with my laptop, drag and drop from email to email, files. The note 4 is going to be a powerful phone but who knows if we are there yet. Regardless, from these forums and around the net, it seem the technology is there. So what is there to do? I like the bulk of Samsung's programming but it really angered me when I started toying with the LG G3 and I discovered that I could not open all apps in their duel mode. I mean what the H E double hockeysticks! How does LG know what I would find valuable to have open at once?
So, I am committed to the Note 4 because I know I will get top of the line. I am assuming that I am going to be restricted from using the phone like I want, like the LG and will be faced with: to root or not to root. What I am saying is, can I root the phone and still keep all the stuff I like? yes I know one of you nifty busy-bodies have not even gotten your hands on the phone yet to discover how to mess with it and get by knoks etc but do you feel my pain and understand my quandary?
It is not that I am afraid to root. I am adventurous at heart but I need to make money. I am a business man. I don't make money by the hour but by the opportunity. When I see something that can help me be productive, I try to implement it into my way of doing things. I like tinkering like you guys. I appreciate you but I only have limit time to do these things, otherwise they become distractions. So I don't have hours to figure out why my main camera is now only taking selfies on the face of the phone instead or why the SPen doesn't work. I want what I want but the move needs to make sense to me.
So the basic question is: if I go down this path (with any phone) can I root and still have touchwiz experience, for instance just so I can mess with the phone ever so slightly? A side question would be - am I going to find many disadvantages for the right of having full control of my phone such as having to update the phone or having bugs? I guess, the simple short question is: Do the challenges outweigh the benefits?
I have currently an old S2 that is working. I am using a galaxy LTE awaiting, the note 4. But, I assume I am going to get pretty angry when I find that an $800+ phone won't what a hack can make it do. I just don't want to lose everything else for the sake of one entitlement. So, I can practice seeing what it is like doing these things with my S2 or even my recent LTE. I just have not seen anyone bring this up. People go on about the romance of blanking out a phone for total freedom but they don't tell me much about how close the new launchers are going to be to what I am used to.
Thanks, community for all that you develop. You are cool. I only wish I had countless hours to mess around with this stuff but money has to be made. Believe me, I am looking for any excuse to have a "lightning fast" phone or to do some funky things like you guys do, but give me the war stories. Tell me if I have to decide to compromise. Recommend a launcher maybe. Yes I know the Note can't even be developed yet but it will someday. Anyway, thanks.
I'm not sure you understand exactly what root does. Root gives you "root" level access, aka Superuser, aka Administrator access. Think of Android like a computer in a public library. Lots of things (settings, certain programs, certain directories mainly) are locked down and inaccessible by people who don't have the password or an admin account, because they don't want people messing around with them. Android is the same way. Many (most?) people think of smartphones as just that - phones. They don't think of it as a computer, even though that's exactly what it is, in every aspect of the word. Without restrictions, it would be very, very easy for the average user to completely screw up their phone.
And that is why Android comes with these restrictions (which carriers exploit to install unremovable apps). Rooting your phone removes many of these restrictions, which is also why rooting typically voids your warranty. You might want to root to get rid of useless bloatware like NFL Mobile or Verizon Navigation or Samsung's browser because you only use Chrome. But it's just as easy to (accidentally or stupidly) delete a core Android program, and now your phone is stuck in a crash loop and you've got a $700 battery powered paper weight.
That said, root gives you Superuser access. And that's it. Root doesn't change anything, for better or worse.
It's what you do with that access that matters. Freezing/deleting bloatware that would otherwise be constantly running in the background can improve your phone's performance. You can install the Xposed framework to clear up your notification panel and status bar, add functionality to your buttons, and port features from other brands to work on yours. Tasker is a very powerful (and very confusing) app that you can use to make your phone do things automatically depending on where you are, when it is, etc. You can block ads within games and browsers. You can do back-ups of your apps and data and share them between devices, or when moving from and old phone to a new one. With root sometimes you can bypass restrictions imposed by the carrier because they want to milk you for more money (like wifi hotspot).
I'm also not certain you understand what a launcher is. The launcher is merely the interface. Homescreens, app drawer, dock, icons, etc. I honestly don't know what a 3rd party launcher like Nova, Apex, or Go does to S-Pen functionality on the Note series. But it's merely a different interface, which can be disabled or uninstalled without issue.
What you might be thinking of is the ROM itself. ROM is a bit of a misnomer (meaning Read Only Memory, like a CD_ROM or DVD-ROM), but in the Android world, the ROM is what we have taken to call the operating system. For example, a TouchWiz ROM is heavily modified, and very different than the ROM of a Nexus, which is 100% "stock" Android. Then you have custom ROMs like Cyanogenmod. Installing a different ROM on your Note 4 will absolutely kill your S-Pen functionality, unless it's based on the stock N4 ROM (for example, stock, but debloated, streamlined, and tweaked a bit) and retains those features that Samsung built into it.
With a launcher you can make one phone's homescreen and app drawer look like another's. But when you go into the settings, they'll look different, because that's the ROM, not the launcher you're looking at.
One thing to nota bene is that Samsung has become increasingly restrictive about root and unlocked bootloaders. An unlocked bootloader is required to flash a different ROM (although running different ROMs in Safestrap is usually still possible). Samsung flagships from AT&T and Verizon are notoriously restricted. Google "towelroot" to find out just how restrictive they're getting. Of the "big 4" US carriers, T-Mobile is undoubtedly the least restrictive. With AT&T and T-Mo you also have the option to buy an "unlocked" device, but you won't get the pay-over-time benefits of a subsidy or payment plan. "Unlocked" refers to carrier compatibility, not the bootloader (although carrier unlocked phones are typically easier to unlock the bootloader). But if you subsidize a phone from VZW or AT&T, particularly one from the Samsung Note or Galaxy S line, it's entirely possible that root might never be achieved, or might take a long time. We're talking about rooting a phone that isn't even out yet, and we have no idea what kind of "security" measures are in store.
Root is a powerful tool, but the most powerful tool for your phone other than root is knowledge. Read, read, read, read, ask some questions, and read and read. Find some "for dummies" guides and read those. Watch some youtube videos. The problem with XDA, if there is one, is that stuff like this doesn't have a learning "curve" so much as a learning "sheer cliff made of buttered ice". Lots of acronyms, jargon, technical terms, and other gibberish. Grab some coffee or Red Bull, and start learning.