807a at&t needs some love - Galaxy Tab S Q&A, Help & Troubleshooting

the att version of SM-T807a seems to reached a dead end.
having reached the rooted LP stage
I am sure there are many like me hoping to give a new lease of life.
OBJECTIVE:
Get a new snappier ROOTED Android version
rooted is necessary for ad free and clean OS
ok with the COLLATERAL DAMAGE:
loosing the capability for 4g LTE
RESULT:
a WI-FI only tab in the worse case scenario
I wonder if this is possible
=============================================================================================
can i just
1) install the 805 mm rom on 807a (OK if i loose 4G)
2) install the 807t mm rom ( as long as wifi works)

Related

[Q] check model type / add phone recording

I recently purchased in Hong Kong a LG G3 of whom I am very satisfied.
I have already rooted it.
I have 3 questions:
1. how can I check which model do I own? (D850? D851? D855?)
2. I have rooted it, but what will happen when I do the next official OTA upgrade? Will I lose the rooting?
3. MISSING feature: the only feature I miss (from my previous device) is the possibility to record a phone call. Is there a possibility, via a kernel or a specific apk, to restore this capability? Or do I need to flash a custom ROM (I wish not) ?
Thank you
Saulo
I have one more question:
I am currently in China. I am sure that China Unicom is currently using TD LTE (borrowing the network from China Mobile), since the deployment of their own FD LTE will start, at least in my area, in January 2015. How can then my LG G3 show the 4G icon in the top bar?
Does LG G3 have TD LTE embedded in the Ericsson LTE modem?
By contrast, my Samsung Note 4 SM-910C (which has several FD LTE bands but NOT TD LTE) is showing H+ (WCDMA) in the top bar, under the same condition, same SIM card, etc.
Thanks
Saulo
Hi all
Who can help this man?
I also want to know how to check the proper model number (D850....)
Maybe.... Settings --> Phone Information --> Hardware Information --> First entry??
If you rooted your phone and you install an OTA Update, the root is gone. That was my experience. But I saw some tutorials where other people still have root access. Nevermind... you can root with easily after your OTA Update.
Greez
saulo866 said:
I have one more question:
I am currently in China. I am sure that China Unicom is currently using TD LTE (borrowing the network from China Mobile), since the deployment of their own FD LTE will start, at least in my area, in January 2015. How can then my LG G3 show the 4G icon in the top bar?
Does LG G3 have TD LTE embedded in the Ericsson LTE modem?
By contrast, my Samsung Note 4 SM-910C (which has several FD LTE bands but NOT TD LTE) is showing H+ (WCDMA) in the top bar, under the same condition, same SIM card, etc.
Thanks
Saulo
Click to expand...
Click to collapse
1- By adding your IMEI to the end of this link in your browser you can check your model: csmg.lgmobile(dot)com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=
2- AFAIK, for the OTA updates it's more convenient to flash a stock rom to unroot and then rooting again after OTA update
3- There may be some apps allowing this feature, however I don't use any
ACR works for call record in
IF you don't want to upgrade to 5.0 yet and prefer staying on 4.4, install xposed and G3 tweaksbox, it unlocks the built-in ability to record (and auto record) all calls.
Hi molius. Do you mean that with 5.0 we do have by default the phone call recording feature? And. By the way, do you know when version 5.0 can be installed? Will it be OTA ?
saulo866 said:
Hi molius. Do you mean that with 5.0 we do have by default the phone call recording feature? And. By the way, do you know when version 5.0 can be installed? Will it be OTA ?
Click to expand...
Click to collapse
It's recommended not to update OTA if you are rooted, and want to stay rooted as it may cause instability. More information on that and how to update safely here http://forum.xda-developers.com/lg-g3/development/psa-stop-taking-ota-updates-update-t2909412

What is the best possible way to update a LG Optimus G Pro F240L to Lollipop?

Hi everybody,
I am a new member here. I am from India.
First off, I admit that I know nothing about custom ROM and flashing (You can call me an idiot)
I have been using a LG Optimus G Pro F240L (Rooted and Unlocked) for past 1 & Half years.. I want to update it with Lollipop in the best and safest possible way. ..and I want LG's stock features too (Stock android apps are not that great. For example, dialer, contacts, messenger, alarm clock are far better in LG's stock apps). Some people say to use LG's stock Lollipop ROM ......while some say to use a ROM based on LG's Stock ROM. I don't know what's the difference among the two.
Detailed description About My Phone
Phone Type: It came as Rooted and Unlocked. I want to upgrade it from Jellybean (4.1.2) to Lollipop
My Location: India
GSM network being used: Vodafone India
I am not allowed to post external link as I am a new member here. So I can't upload screenshots to make it more understandable with my phone's specifications. Please tell me your email address and I will send them.
After you're done checking out all those screenshots, please guide me through a step-by-step process. I don't want to get screwed
A whole lot of thanks that you gave it some of your precious time
You could try flashing the Lollipop KDZ using the LG Flash Tool like I did. I should warn you, though. Lollipop can't be rooted.
Here is the link: http://forum.xda-developers.com/opt...ficial-lollipop-5-0-1-kdzs-f240k-l-s-t3042330
Nobody ?
Nobody there to help me? :crying:
Thanks that you replied. I have a few questions.
tress19991 said:
You could try flashing the Lollipop KDZ using the LG Flash Tool like I did. I should warn you, though. Lollipop can't be rooted.
Here is the link: http://forum.xda-developers.com/opt...ficial-lollipop-5-0-1-kdzs-f240k-l-s-t3042330
Click to expand...
Click to collapse
Thanks that you replied. I have a few questions.
Is it for any LG G Pro F240L? I thought factors like "CPU version" and all are also to be taken into account to locate a suitable ROM.
Will that work in Indian basebands after update? I mean, do I have to encounter any signal drop out in Indian network?
What about the UI and apps in this update? Did you get LG's stock apps? Or its just stock android Lollipop version?
What did you mean when you said "Lollipop can't be rooted"? Did you mean any phone running a lollipop version of android can't be rooted at all? OR, it's the issue with this Lollipop ROM only?
How is the experience after this update? Anything bad happened so far? How is battery backup?
Can you please give me your mail ID so I can send you some screenshots? I think you can guide me better if you see them.
octune8 said:
Thanks that you replied. I have a few questions.
Is it for any LG G Pro F240L? I thought factors like "CPU version" and all are also to be taken into account to locate a suitable ROM.
Will that work in Indian basebands after update? I mean, do I have to encounter any signal drop out in Indian network?
What about the UI and apps in this update? Did you get LG's stock apps? Or its just stock android Lollipop version?
What did you mean when you said "Lollipop can't be rooted"? Did you mean any phone running a lollipop version of android can't be rooted at all? OR, it's the issue with this Lollipop ROM only?
How is the experience after this update? Anything bad happened so far? How is battery backup?
Can you please give me your mail ID so I can send you some screenshots? I think you can guide me better if you see them.
Click to expand...
Click to collapse
1. Just download kdz file for F240L.
2. It should work in India.
3. You will have all LG's apps and also many korean apps.
4. Some users said it could be rooted. Just try kingroot, iroot, vroot,...( I haven't tested on my F240L)
5. The battery life is average, about 3h30' -4h on-screen, not as good as kitkat.
Sent from my LG-F240L using Tapatalk
octune8 said:
Thanks that you replied. I have a few questions.
Is it for any LG G Pro F240L? I thought factors like "CPU version" and all are also to be taken into account to locate a suitable ROM.
Will that work in Indian basebands after update? I mean, do I have to encounter any signal drop out in Indian network?
What about the UI and apps in this update? Did you get LG's stock apps? Or its just stock android Lollipop version?
What did you mean when you said "Lollipop can't be rooted"? Did you mean any phone running a lollipop version of android can't be rooted at all? OR, it's the issue with this Lollipop ROM only?
How is the experience after this update? Anything bad happened so far? How is battery backup?
Can you please give me your mail ID so I can send you some screenshots? I think you can guide me better if you see them.
Click to expand...
Click to collapse
1. I don't think it matters, I have the F240L myself, flashed the respective KDZ and the process went smoothly.
2. I'm pretty sure the network signals will stay the same for the most part. I'm from Pakistan and although I could make calls when I wanted, the signals were a bit inconsistent, as in, it would show no signals on rare occasion. Never had this problem with Kitkat.
3. Pretty much what irt118's post said. All the LG apps from the previous version stay, although updated with the nice new Material Design that makes it more appealing to look at and more satisfying to touch. Lots of Korean bloatware and pop-ups like on any previous ROM for this phone.
4. I should have clarified, only this Lollipop ROM can't be rooted. I've tried most of the mentioned methods (One-Click-Root, Kingo Root, KingRoot etc.) only to see that they had failed.
5. The update is in no way a shoddy one, however, it does have its flaws. My number one complain would be that there's no root method for it, ergo, all the Korean pop-ups and apps just jump in your face from time to time. Other than that, it's a bit slower than Kitkat, you just don't get the same smooth experience, the games see a few drop in frames, nothing horrible or too noticeable. It also heats up pretty quickly now. The battery drained very fast when I first updated it, but removing some of the bloatware and using Battery Doctor really changed the battery timing, in fact, this was the least of my bothers.
I'll add that everything else works the same, Wifi, NFC, Bluetooth and the like. The system apps have a very pleasing look to them and some apps also get better functionality. I'd really recommend not upgrading to this if your first priority is rooting the device. Upgrading to Kitkat would prove to be better in the end.
An update in Looks at the cost of Performance
tress19991 said:
2. although I could make calls when I wanted, the signals were a bit inconsistent, as in, it would show no signals on rare occasion. Never had this problem with Kitkat.
4. I should have clarified, only this Lollipop ROM can't be rooted. I've tried most of the mentioned methods (One-Click-Root, Kingo Root, KingRoot etc.) only to see that they had failed.
5. The update is in no way a shoddy one, however, it does have its flaws. My number one complain would be that there's no root method for it, ergo, all the Korean pop-ups and apps just jump in your face from time to time. Other than that, it's a bit slower than Kitkat, you just don't get the same smooth experience, the games see a few drop in frames, nothing horrible or too noticeable. It also heats up pretty quickly now. The battery drained very fast when I first updated it, but removing some of the bloatware and using Battery Doctor really changed the battery timing, in fact, this was the least of my bothers.
Click to expand...
Click to collapse
It sounds like "an update in looks at the cost of performance". No I am not going to make my life miserable. Three of your points made my decision. Dimag ki batti jala di aap ne bhai. Salaam and thanks a lot
Is there any better version of it? Or has anybody else come up with anything which doesn't have these drawbacks?
Hi, Im An Lg GPro F240l user from Pakistan, I updated my OS from stock kitkat to stock lollipop and I have successfully rooted my phone through Kingroot PC software, since then my wifi sucks, it will drop after some minutes randomly, specially during video streaming or skype calls, then it will reconnect after 10-20 seconds, secondly wifi speed will suddenly decrease, e.g: it will show a download speed of 10-20 kbps while my other phones will show 500-800 kbps,so clearly lollipop update has done something strange with wifi, Any solution? Anyone?
Second thing Im struggling at is, doing CWM recovery, i tried a lot of things, used Freegee, Used CWM recovery. Apk, but i didn't get success, and i think lollipop update locked the bootloader, so my question is, Can anyone tell me a step by step method of how to do custom recovery on LG G pro F240l with a locked bootloader.
Any help will be greatly appreciated.

Question regarding ROOT and ROMs on old Galaxy Tab 3

Hello, I'm new here and I'll go straight to my issue. A couple of days ago, I was gifted an old used galaxy tab 3 (3G and Wifi, 7 inch, SM-T211). The thing is, I did a factory reset from the OS BEFORE noticing it was already rooted and should've done it from the TWRP. What's more, it strangely left lots of data after it (super su is still installed, it left photos and accounts remembered). So, question #1: Is it safe to do a factory reset now, even after I incorrectly did it from the os. (btw, check root says the root is still ok) Then, my other question is regarding the OS version. It currently has 4.1.2 Jelly Bean and while it tecnically supports 4.4.2 KitKat oficially, the official repository from Samsung doesn't have a version for my tab's region (T211ZSANB1, Hong Kong and China). Question #2: Is it safe to install a 4.4.2 oficial rom for a different region (i assume not due to the differents 3G frequencies used, but still wanted to ask). Finally, while I looked up and down in the forum and the only rom I've found for my specific device (a CM11 kitkat build) has a non functional camera. Question #3: does anyone know if there isany fully functional build on the site and, if the is not, is it safe carry both a stock and a cm rom and switching between them on a regular basis?
Thanks in advance to everyone

Multiboot multiple OS on Note 8 after January update that changes bootloader

Max Weinbach posted on https://www.xda-developers.com/samsung-galaxy-s8-note8-bootloader-odin/ that Samsung 8/8+/Note 8 January update come with a new bootloader that
1) can not downgrade your phone after installing this
2) block Prince Comsy’s modded Odin.
Max wrote one consequence is: "Note8 owners with the carrier Note8 devices cannot flash the US unlocked firmware. If you try to flash the carrier unlocked firmware on carrier phone, it will hard brick your phone". But later make this correction as an EDIT: After being tested by XDA Senior member me2151, it turns out cross region flashing does work. Prince Comsy Odin is working, but we can not test if the factory binary flashing will hard brick your phone. So flashing US unlocked onto a US carrier device should work.
I will like to buy a Note 8 and what I want to do is have 2 (or more) ROM (OS) and be able to multi boot. I have 4 questions regarding this. With the January update can I use multi boot ROM (MultiROM, DualBootPatcher, or any other) on:
1) The Unlock International Version (install the T-mobile ROM and other ROMs)?
2) The Unlock US Version (install the T-mobile ROM and other ROMs)?
3) The T-Mobile (Snapdragon) version (Install US unlock version ROM and other ROMs)? As far said here: https://www.androidauthority.com/samsung-galaxy-note-8-update-805328/ the T-mobile Janaury update is not out yet for T-Mobile, so a T-Moile Note 8 is not supposed to be affected by it.
The 4th questions is: Lets said I have T-Mobile Note 8, Im succesfull installing a multi boot, I have 3 ROMs simulstaniously. ROM 1 is the T-Mobile ROM that came with the phone, ROM 2 is Unlock US Note 8 ROM and ROM 3 FireFox OS. Everything work fine. Then After that, came out the “January” update for T-Mobile and I installed (because I need to be protected by the vulnerabities if fix). But the update change the bootloader. The question is> Will I be able to multi boot the 3 ROMs, like was doing before instaling the update? Or the 2 non carrier ROMs will be affected by the boot loader change made by the update, and the T-mobile phone will only able to boot to the original T-Mobile ROM that came with the phone? Or when the update change the boot loader will mess (probably brick) the whoe phone not letting me to boot what ever ROM it have (the T-Mobile and and the other 2 ROMs)

			
				
I'm sorry not meaning to sound rude but I almost fell asleep midway through reading your post... 1st of all from what I gathered your buying a international note 8? And then want to flash multiboot which I personally only used when running touchwiz Rom and say a ASOP Rom if you will... but you need to keep in mind that your not gonna find too many roms over here on the snapdragon devices. I will tell you if you want to utilize multiboot then don't buy a Samsung. I used multiboot on my LGv20 having stock rooted as my daily and Lineage as my 2nd.
SICKMADE said:
I'm sorry not meaning to sound rude but I almost fell asleep midway through reading your post... 1st of all from what I gathered your buying a international note 8? And then want to flash multiboot which I personally only used when running touchwiz Rom and say a ASOP Rom if you will... but you need to keep in mind that your not gonna find too many roms over here on the snapdragon devices. I will tell you if you want to utilize multiboot then don't buy a Samsung. I used multiboot on my LGv20 having stock rooted as my daily and Lineage as my 2nd.
Click to expand...
Click to collapse
I was told that Snapdragon Note 8 (US unlock and US carrier) does not have unlocked boot loader, therefore is impossible to multiboot.
The question is if the Exynos model could be used to multiboot?
The #1 reason I decided against the international model was issues with Carrier Aggregation I even asked the question in this forum and the international forum about if any fix had been found...I just wasn't willing to shell out that kind of money and not have the phone work properly switching between towers. I went with a US unlocked version...should be here Thursday.
in regards to multi-boot...I believe that would be processor dependent (someone please correct me if I am wrong.) and thus you would need to inquire in the international forum if there is a multi-boot for the exynos chipsets.

Need to buy a new phone, will an S9 meet my developer needs?

Hi XDA-Developer members!
I am hoping someone can assist me in choosing a new phone. I have been using several Samsung S4s on AT&T for over 7 years with no problems.
I am a developer, so I rooted the S4 and installed many helpful apps like Xposed, Titanium backup, etc.
One VERY helpful (and a MUST have ability) was using flashfire which allowed me to do image backups. This allowed me to backup my current daily on a monthly basis and if it failed, I could be up and running on a spare S4 simply by doing a restore.
Well, AT&T just informed me they will not activate any new S4's and my current S4 will stop working in 2022 because it doesn't support VoLTE.
So, I am in the market for a new phone. But all the new phones have huge displays which doesn't work well for my preferred storage location of my front pocket.
However, I did find that the Samsung S9 is close enough to what the S4 provided:
Smaller then 6" screen
External Memory Slot
OLED display
3.5mm Headphone jack
So the last hurdle for the S9 to pass for me to use it is that I need to be able to root the S9 so I can run/install apps like these:
Magisk
Xposed (EdXposed)
Titanium Backup
TWRP or Flashfire
Hotspot (this is a MUST)
I have used ODIN to do simple flash updates to my S4 and other samsung devices, but I have little experience flashing a new kernel/bootloader. But I am willing to follow directions to do these.
I have no preference to any particular Android version, I would be fine to use Oreo, Pie or Q (remember I am currently still using Lollipop on my S4!!!)
I do prefer to use stock samsung roms instead of custom roms like Lineage
So I have some questions:
Should I get the AT&T model of the S9 (960U) or a G9600 or a G9500?
If you recommend the G9600, does it support all the AT&T bands? (I just want to get a good signal anywhere in the u.s.)
What thread should I use to root/Magisk the S9?
What thread should I used to install TWRP or flashfire so I can do image backups/restores?
What "gotchas" will I run into? (like fingerprint not working, camera not working, etc)
Any help to find a new replacement for my trusty old S4 would be greatly appreciated, and I would be happy to return the favor of buying you a few drinks of your choice!

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