How do I wipe Galaxy S 5 to sell? - Galaxy S 5 Q&A, Help & Troubleshooting

I have the Galaxy S5, it is Verizon the SM-G900V model. I am selling it. I did activate it on the AT&T network but I am selling it as a Verizon phone because I did bought it from Verizon a couple of months ago. I do not have the Verizon SIM anymore. When I sell it and I do not want anything on it of course including important and confidential information. So, how do I wipe it completely like it came out of the box? Thank you!
I really apologize but I was not sure where to post this thread so please move it if needed.

I do have safe strap installed for recovery.

I have it rooted, safestrap is installed, and it is stock ROM.

Related

[Q] Is it possible to get the GS4 i9505 on Att with CM?

So due to circumstances I am going to be moving to AT&T phone service. Right now I have a nexus 4 which is great. I love how open it is and that I have Cyanogenmod on it and many other things. But I will have the ability to get a new phone when I switch to AT&T. The GS4 is better in a lot of way (cpu, gpu, screen, sd slot) and the same size (essentially) as my Nexus 4. The problem is it isn't as open an environment.
In doing my research if I were to use the AT&T variant I wouldn't be able to even install a custom recovery. I am looking for other options. One I thought of was to sell the AT&T variant and pick up an international one. From what I can see if I picked up the snapdragon GS4 I9505, i would be able to install CM on it and use in on AT&T without much trouble.
From what I've seen in these forums it should be a problem to use the international version. I can just root and install a recovery and CM. I may need to SIM unlock it but that would be it. I wanted to confirm that and ask a few other specific questions.
Does it work with AT&T LTE?
Is the bootloader unlocked?
Are there stock recovery images?
If there is anything in the process that would be a problem?
Thanks for the help.
No answers? (and bump)
Bump - One last try

[Q] NI1 Cyanogenmod install

So I went from sprint to at&t.
With unlocked bootloader, the installation was seamless.
WIth att galaxy s4 I have no idea what to do. I did get the root with no problem. Now with safesomething recovery it says that i cannot install a cyanogen mod. Is That true? also, is there a way to install another recovery like twrp?
Please help. I'm not a professional with all these things.
tarasator said:
So I went from sprint to at&t.
With unlocked bootloader, the installation was seamless.
WIth att galaxy s4 I have no idea what to do. I did get the root with no problem. Now with safesomething recovery it says that i cannot install a cyanogen mod. Is That true? also, is there a way to install another recovery like twrp?
Please help. I'm not a professional with all these things.
Click to expand...
Click to collapse
That is actually true.. At&t and Verizon locked down their phones after the first update. This made people resort to the use of "safestrap" recovery which only allows the installation of touchwiz and google edition Roms. The sprint and T-Mobile variants of the s4 are the only ones that are boot loader unlocked. I recommend that you try and purchase a T-Mobile s4 and unlock it for use on at&t if cyanogen mod is that important to you.
Also this doesn't belong in development. Sorry to be a nag(;

Fix S5 Dev Edition and or root new S5 on Mac

Hello fellow Android community. Recently I ended up bricking my Verizon S5 Dev Edition using Safestrap. I went out and bought a new consumer S5 it's running Kit Kat 4.4.4 NK2. I already know Towelroot doesnt work to root it. I'm using a Mac with Hemidall 1.4.0 installed and can't access Windows XP in Virtual Box no longer as it won't install properly. Is there any way I can fix my Verizon Dev Edition and or root this new Verizon S5 without having access to an actual PC using ODIN? Last summer I flashed the wrong file on my Dev Edition and it locked the bootloader making it a consumer version. Currently Verizon S5 Dev Editions from Samsung are on backorder. I'm setup to be emailed when they are in stock and it will take 4 weeks for them to get the product according to their site. Thanks for the help. This has been cross posted in another forum pertaining to root but less extensive in detail.
I have already towlroot installed on my current S5 and files to downgrade even though im already on NK2 stock.
Droid9684 said:
Hello fellow Android community. Recently I ended up bricking my Verizon S5 Dev Edition using Safestrap. I went out and bought a new consumer S5 it's running Kit Kat 4.4.4 NK2. I already know Towelroot doesnt work to root it. I'm using a Mac with Hemidall 1.4.0 installed and can't access Windows XP in Virtual Box no longer as it won't install properly. Is there any way I can fix my Verizon Dev Edition and or root this new Verizon S5 without having access to an actual PC using ODIN? Last summer I flashed the wrong file on my Dev Edition and it locked the bootloader making it a consumer version. Currently Verizon S5 Dev Editions from Samsung are on backorder. I'm setup to be emailed when they are in stock and it will take 4 weeks for them to get the product according to their site. Thanks for the help. This has been cross posted in another forum pertaining to root but less extensive in detail.
I have already towlroot installed on my current S5 and files to downgrade even though im already on NK2 stock.
Click to expand...
Click to collapse
Did you make a backup of your aboot partition from the Developer Edition? The second you get a new Developer Edition, don't do anything and PM me. I'll walk you through how to backup your Developer Edition bootloader for safekeeping in case you need to unlock your device again. It's very important to make a backup first thing.
UPDATE
ryanbg said:
Did you make a backup of your aboot partition from the Developer Edition? The second you get a new Developer Edition, don't do anything and PM me. I'll walk you through how to backup your Developer Edition bootloader for safekeeping in case you need to unlock your device again. It's very important to make a backup first thing.
Click to expand...
Click to collapse
Hi Ryan thanks for writing me back on my issues with the S5. Ok well yesterday I got Virtual Box to work as I updated the version and installed Windows XP on my Mac. I had used it previously and successfully had used Odin before. However this time I cant get it to recognize any USB devices even after ejecting them from the Mac part. I called Samsung support of the broken Dev S5 and after lengthy talks they refuse to fix it as it's in the system already as "Beyond Economical Repair" from last summer. Another person I reached out to from Brickedmyphone.com got back to me and said he thinks my devices via USB isnt recognized because of emmc failure. When I went to recover my Dev S5 I thought i had a backup in Safestrap but it turned out I didn't. So I did a factory reset thru that then backed out and had it in download mode in which it stayed on. Pulled the battery power on and it stays on Android boot screen now. I never did backup the bootloader of my Dev S5 because no one ever had told me to do so. Never would have thought about doing such a crucial thing. My biggest worry with another Dev S5 is will they be available again as they are on current backorder? And will they still ship out of box with version 4.4.2? When I had the S5 it wouldn't system update at all so my guess is that's the only version it will have unlike the regular S5 that now has 4.4.4? I guess with the Dev Edition weather I flash anything on it or not is that the warranty after 30 days is void. I figured if I didn't flash a custom recovery on that phone I would have been ok but thats not the case. I've had TWRP on my past two Droids and rarely do I run into problems.
As far as the regular S5 from Verizon i plan to return it for majority of my money back by the 17th. But what do you recommend I do for a phone in the mean time? Unless I can get my bricked S5 up and running again. It has a broken Sd card reader anyhow so eventually would have to be replaced.
Note 4 Dev Edition
I'm considering getting Note 4 Dev Edition even if the S5 Dev is available in weeks to come from now. I read someone posted a custom rooted deoxedized without knox rom for it. Otherwise your not able to root it? I plan to try a Note 4 from the store once i return this here consumer S5 to Verizon next week Friday. @ryanbg
Droid9684 said:
I'm considering getting Note 4 Dev Edition even if the S5 Dev is available in weeks to come from now. I read someone posted a custom rooted deoxedized without knox rom for it. Otherwise your not able to root it? I plan to try a Note 4 from the store once i return this here consumer S5 to Verizon next week Friday. @ryanbg
Click to expand...
Click to collapse
You can most definitely root any Dev edition regardless of ROM. Send me a message when you have the phone in hand and I'll give you a hand. I'll help you back up your bootloader too.
ryanbg said:
You can most definitely root any Dev edition regardless of ROM. Send me a message when you have the phone in hand and I'll give you a hand. I'll help you back up your bootloader too.
Click to expand...
Click to collapse
Thanks for the reply although very late. I ended up going with a rooted Samsung Galaxy S5 off ebay which is new running 4.4.2. By the time I purchased this phone the Note 4 and S5 Dev editions where still on backorder and I needed a phone quickly. I do like the Note 4 and can't wait for the Note 5 this fall to see what it will be like. I also have an inetrest in the LG G4 heard good things about the specs on it.

[Q] Custom ROM's for T337A model Tab 4 8" ?

Hello, I may be having trouble finding the info, but I am hoping to find a good, clean ROM for my AT&T Galaxy Tab 4 8 inch tablet (SM-T337A). I have rooted it, and the main reason I want a new ROM is to make sure I can unlock it when I dump AT&T for T-Mobile, so other options to do that would be appreciated, also. Thanks for any help!
I have a Galaxy Tab 4 from AT&T as well. As far as I can tell, the device has a locked bootloader, and there hasn't been a development effort to try to bypass it. So, in the meantime, we're unable to install custom ROMs. Thanks AT&T.
spdivr said:
Hello, I may be having trouble finding the info, but I am hoping to find a good, clean ROM for my AT&T Galaxy Tab 4 8 inch tablet (SM-T337A). I have rooted it, and the main reason I want a new ROM is to make sure I can unlock it when I dump AT&T for T-Mobile, so other options to do that would be appreciated, also. Thanks for any help!
Click to expand...
Click to collapse
spdivr said:
Hello, I may be having trouble finding the info, but I am hoping to find a good, clean ROM for my AT&T Galaxy Tab 4 8 inch tablet (SM-T337A). I have rooted it, and the main reason I want a new ROM is to make sure I can unlock it when I dump AT&T for T-Mobile, so other options to do that would be appreciated, also. Thanks for any help!
Click to expand...
Click to collapse
If you just want to use it on TMO, you can have it unlocked. I had mine unlocked (I had to use a third party unlock service because AT&T wouldn't do it for some reason). But, just so you know, it is not eligible for the free 200mb plan yet. I made a request to TMO to add this device to the list so I can sign up for it. If you want to go for paid plans, it works just fine.

[Q] Updating phone to stock 5..1..1 Lollipop

All,
Just received my wife's new Samsung Galaxy S5 today. The phone is on the Sprint network and is a model number SM-G900P. I have not yet activated the phone as I intend to first update it, root it (but stay with the stock ROM), and copy data.
There are lots of good guides for rooting the phone (I have done this previously with previous phones) and for copying apps/user settings.
My question is this: The phone is currently running KitKat 4.4.4. Ideally, the first thing I should do us update the phone to Lollipop 5.1.1, but I have not found a guide for doing this. Can you point me to one? If not, should I simply get the phone working and worry about updating the OS at a later date? Since I have Titanium backup pro, if I need to wipe the phone and reinstall everything, that wouldn't be too painful...
My new phone, a Galaxy S4 Note also arrived today and is also on the Sprint network. I have the exact same questions regarding it.
Thank you.

Categories

Resources