[Q] Used SIII tips needed - Galaxy S III Q&A, Help & Troubleshooting

I'm planning to buy a used SIII through a local website that offers a space for people to display ads for their phones (something like Swappa), but the problem is that I have seen many fake products which looked exactly the same and even have TouchWiz on JB. What's more confusing is that most of these products have a printed valid IMEI number.
I though I might compare the valid printed IMEI with the one I get when dialing *#06#, but I'm not sure if that number can be faked as well.
Any advice on what to look for when examining a used SIII?
PS: I will have physical access to the phone before buying.

UNForces said:
I'm planning to buy a used SIII through a local website that offers a space for people to display ads for their phones (something like Swappa), but the problem is that I have seen many fake products which looked exactly the same and even have TouchWiz on JB. What's more confusing is that most of these products have a printed valid IMEI number.
I though I might compare the valid printed IMEI with the one I get when dialing *#06#, but I'm not sure if that number can be faked as well.
Any advice on what to look for when examining a used SIII?
Click to expand...
Click to collapse
Well can you touch the phone ? I mean dose the seller give it in your hands to play around with it ?. If so I think you could just download Antutu and see the specs and everything there.

Denzof said:
Well can you touch the phone ? I mean dose the seller give it in your hands to play around with it ?. If so I think you could just download Antutu and see the specs and everything there.
Click to expand...
Click to collapse
Antutu benchmarks does not show whether it is real or not. Benchmarks are not accurate. To OP: If u can use the phone, go to download mode thru Volume down+Home+Power button and check the model name.
Sent from my GT-I9300 using xda app-developers app

JellyYogurt said:
Antutu benchmarks does not show whether it is real or not. Benchmarks are not accurate. To OP: If u can use the phone, go to download mode thru Volume down+Home+Power button and check the model name.
Click to expand...
Click to collapse
Denzof said:
... you could just download Antutu and see the specs and everything there.
Click to expand...
Click to collapse
I think Denzof intended to point out to check the real hw specs like the presence of a quad core 1.4 CPU, and 1 g of ram etc as most of the fake S3's, in best cases, have max of a dual core cpu and 512 mb ram or may be less.
JellyYogurt said:
To OP: If u can use the phone, go to download mode thru Volume down+Home+Power button and check the model name.
Click to expand...
Click to collapse
Don't you think that the "download mode" can be emulated as well with the same model number as the original?

UNForces said:
I think Denzof intended to point out to check the real hw specs like the presence of a quad core 1.4 CPU, and 1 g of ram etc as most of the fake S3's, in best cases, have max of a dual core cpu and 512 mb ram or may be less.
Don't you think that the "download mode" can be emulated as well with the same model number as the original?
Click to expand...
Click to collapse
Nope. Download mode can't be emulated.
Sent from my GT-I9300 using xda app-developers app

Related

[Q] Details on the Galaxy Note's Processor.

So...a few spec sheets list the Galaxy Note's Processor as a Snapdragon S3, but don't say a word more. There are no teardowns, no photos of the internals.
Besides tearing down my own--and my friends cell phones, where is there a centralized database for information like this? The fcc website is a joke to navigate...you need to have a masters and be a librarian to find your way. Isn't there some legal reason to readily make available information like this?
Anyways,
Details on the internals. Discuss. Model numbers, part numbers, etc.
CPU first.
http://www.jawal123.com/publicpages...te-_-n7000-and-samsung-i717-galaxy-note/en-us
Well. , but I still feel some of the information is incorrect on the sheet.
Sent from my SGH-I717R using XDA
The processor info on that link is correct.
The processor is the qualcomm MSM8660 snapdragon S3.
The only thing I see that is incorrect is the max SD Card size, listed as 32GB. It is already known that 64gb will work.
sbddude said:
The processor info on that link is correct.
The processor is the qualcomm MSM8660 snapdragon S3.
The only thing I see that is incorrect is the max SD Card size, listed as 32GB. It is already known that 64gb will work.
Click to expand...
Click to collapse
+
Also in actual NFC is optional for N7000, chart says it has all the time.
Sent from my SGH-I717R using XDA
Jamesyboy said:
So...a few spec sheets list the Galaxy Note's Processor as a Snapdragon S3, but don't say a word more. There are no teardowns, no photos of the internals.
Besides tearing down my own--and my friends cell phones, where is there a centralized database for information like this? The fcc website is a joke to navigate...you need to have a masters and be a librarian to find your way. Isn't there some legal reason to readily make available information like this?
Anyways,
Details on the internals. Discuss. Model numbers, part numbers, etc.
CPU first.
Click to expand...
Click to collapse
Also apps like androsensor and system info feature in some other apps gives preetymih info about Note.
Sent from my SGH-I717R using XDA
awesome . handy information. is that the Same processor as the skyrocket lte
The eu version seems to have quite a bit more performance spec wise vs the us version
Sent from my DROIDX using XDA

SGS3 1GB RAM model - example that RAM size matters

another example that RAM size on SGS3 model 1GB model are experiencing issue never seen in SGS2.
youtu.be / p5fm5zLd4mc
youtu.be / qObvIiqiOEI
Similar issue are observe on SGS3 unit in Samsung showroom.
clear space between / after copy the above to your browser.
sgs3 already running latest firmware as per youtube posting. similar issue observe on more than 1 sgs3 even though it is had been reset to factory default.. it is clearly a lag of ram capacity which cannot be resolve with taskmanager of any kind, therefore, do not post any suggestion to use any task manager from google play store as it will never help.
this post are not intended to seek help or suggestion but merely to share a prominent issue who impact power user. there are many other scenario in other thread that are also a valid example that RAM size clearly matters. Quote from other thread has confirm that 2GB RAM Korea unit doesn't exhibit any of the RAM issue related to 1GB model.
Don't recommend any custom rom unless you are able to simulate the issue consistently and solve by using a custom rom and post a valid video that demonstrate the issue are resolve by custom rom.
How about updating the firmware?
myprecious27 said:
How about updating the firmware?
Click to expand...
Click to collapse
it is already running latest firmware as per posting in the youtube video
similar latest fw version on samsung own demo unit at their showroom
ju5tme said:
it is already running latest firmware as per posting in the youtube video
similar latest fw version on samsung own demo you at their showroom
Click to expand...
Click to collapse
nice nice nice :good:
Good thing we can run custom Roms then! I'll bet Samsung could throw 4gb ram in this phone and still get it to have memory issues... Bloatwiz
Sent from my GT-I9300 using xda premium
This is the Q&A forum. You're just posting a complaint, and it's a complaint that we already have several different threads on. It's not the phone, it's the ROM.
Playing video games coded in (one of) the worst programming languages for mobile phones and being astonished that it needs a lot of ROM?
News at 11.
Whoever says that RAM size does not matter is a retard. Bill Gates himself made the mistake of claiming that none would need more than 64KB of memory. However there is a difference between it being advantageous and it being a requirement.
ju5tme said:
another example that RAM size on SGS3 model 1GB model are experiencing issue never seen in SGS2.
youtu.be / p5fm5zLd4mc
youtu.be / qObvIiqiOEI
Similar issue are observe on SGS3 unit in Samsung showroom.
clear space between / after copy the above to your browser.
sgs3 already running latest firmware as per youtube posting. similar issue observe on more than 1 sgs3 even though it is had been reset to factory default.. it is clearly a lag of ram capacity which cannot be resolve with taskmanager of any kind, therefore, do not post any suggestion to use any task manager from google play store as it will never help.
this post are not intended to seek help or suggestion but merely to share a prominent issue who impact power user. there are many other scenario in other thread that are also a valid example that RAM size clearly matters. Quote from other thread has confirm that 2GB RAM Korea unit doesn't exhibit any of the RAM issue related to 1GB model.
Don't recommend any custom rom unless you are able to simulate the issue consistently and solve by using a custom rom.
Click to expand...
Click to collapse
Flash CM 9/10 and U can get rid of that sh*t.
Sent from my GT-I9000(maybe I9300) using Tapatalk 2
d4fseeker said:
Playing video games coded in (one of) the worst programming languages for mobile phones and being astonished that it needs a lot of ROM?
News at 11.
Click to expand...
Click to collapse
C? Most games run native code.
ju5tme said:
it is already running latest firmware as per posting in the youtube video
similar latest fw version on samsung own demo unit at their showroom
Click to expand...
Click to collapse
F3 is not the latest firmware.
Anyway, custom rom and your problems are gone.
C? Most games run native code.
Click to expand...
Click to collapse
Actually if you look at the video, he's using the browser to play games on a Flash-based website.
Actionscript is really not designed for mobile devices and needs huge amounts of power and RAM.

[Q] Help me find detailed specs on S3 system

Can someone tell me where I can read about the specs of Galaxy S3 and the specs about what everything is?
I mean we have "Arm Cortex A9", which is the CPU right? But the instruction set is "ARMv7" as I understand it, like to know more about that.
Then there's "Tegra 3", which I now understand is not in the S3 but rather "Exynos 4412". And that is the GPU?
And then there's something called ARMv7 NEON.
Well, those are the things I want to learn about. And I think it's better to read some spread sheet or whatever instead of getting short, sporadic answers here.
But I have Googled for a long time now and most pages is just copies from the same source and not very specific.
In conclusion, if you can point me to a site or file where I can read about all this, I will let you have my wife for 2 nights!
Since I am not married you will have to settle for myself in a wig portraying your dream woman! Sound good? Naaah.. I know
But you will have my sincere gratitude!
try wiki
http://en.m.wikipedia.org/wiki/Samsung_Exynos
Sent from my GT-I9300 using xda premium
Well, i can say that the exynos 4412 is the chip set that's the S3 uses. So basically that is the quad core goodness. Tegra 3 is a dofferent chip set, made by a different manufacture (ndiva[ sorry i spelt that wrong]). Each chipset handles tasks differently. Tegra 3 i belive is suppose to be great at 3D gaming if i recall properly, however Tegra 3, in my opinion (i have a Tegra 3 device) is crap. Exynos 4412 and the exynos 4453(?) That is going to be released by Samsung are much better. However probably the best chipset out there is most likely the snapdragon S4. I have only seen this in dual core phones, but once this chipset hits quadcore it will be unstoppable. Armv7 is the artitechure of... something. Sorry I do not know too much about ARM besides ARM9 is better than 7 and 11 is better than 9 and so on. ARM is kinda the same thing as Intel on a windows computer, but ARM has MUCCHH more battery life. So basically if u ran Windows on your android phone it would lag a lot, not because the phone doesn't have the power, but because the OS is not designed for the way the hardware is set up. But if u run Linux( which is designed for ARM on your android developed device it runs smoothly (can say this is true, I've tried it ) that noted, Linux can run on a Intel windows computer smoothly. Not sure why. I've basicily spewed as much knowledge as I have at you here, but i also want to let u know that you will eventually learn what all these chip sets are and what they do, etc with time. (I am presuming you are relatively new with Android, i apologize if i am mistaken)
Sent from my GT-I9300 using xda app-developers app
Try this: https://play.google.com/store/apps/details?id=com.proxectos.phonespecs
You can find your specs with this, then search google what you wish to know
Sent from my Nexus S using Tapatalk 2
http://www.ifixit.com/Teardown/Samsung-Galaxy-S-III-Teardown/9391/1
This is a link for a teardown of the S3, which u may find helpful if u want to do research on separate parts of the s3. Also a great guide to learn how to disassemble the phone. Have a good day sir!
Please note that the information above may not be 100% correct, as I am only human and can easily make mistakes
Sent from my GT-I9300 using xda app-developers app
slaphead20 said:
try wiki
Click to expand...
Click to collapse
nodstuff said:
http://en.m.wikipedia.org/wiki/Samsung_Exynos
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
WoodenAnts said:
Well, i can say that the exynos 4412 is the chip set that's the S3 uses. So basically that is the quad core goodness. Tegra 3 is a dofferent chip set, made by a different manufacture (ndiva[ sorry i spelt that wrong]). Each chipset handles tasks differently. Tegra 3 i belive is suppose to be great at 3D gaming if i recall properly, however Tegra 3, in my opinion (i have a Tegra 3 device) is crap. Exynos 4412 and the exynos 4453(?) That is going to be released by Samsung are much better. However probably the best chipset out there is most likely the snapdragon S4. I have only seen this in dual core phones, but once this chipset hits quadcore it will be unstoppable. Armv7 is the artitechure of... something. Sorry I do not know too much about ARM besides ARM9 is better than 7 and 11 is better than 9 and so on. ARM is kinda the same thing as Intel on a windows computer, but ARM has MUCCHH more battery life. So basically if u ran Windows on your android phone it would lag a lot, not because the phone doesn't have the power, but because the OS is not designed for the way the hardware is set up. But if u run Linux( which is designed for ARM on your android developed device it runs smoothly (can say this is true, I've tried it ) that noted, Linux can run on a Intel windows computer smoothly. Not sure why. I've basicily spewed as much knowledge as I have at you here, but i also want to let u know that you will eventually learn what all these chip sets are and what they do, etc with time. (I am presuming you are relatively new with Android, i apologize if i am mistaken)
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Thanks all!
There was a lot of good info there nodstuff and I probably can piece it together now with a little patience.
But one thing that is not mentioned is NEON. Where does that fit in?
OK, quad s4 is not "unstoppable" just wait for the 5 series exynos processors which will be true A-15 architecture.
They will kerb stomp the **** out of the s4.
Also Armv7 is not the same as A-9, v7 is the instruction set, there is also an A-7 and it is the architecture. (A-9, A-7, A-15, etc.)
Sent from my GT-I9300 using xda premium
jojoost said:
Try this: https://play.google.com/store/apps/details?id=com.proxectos.phonespecs
You can find your specs with this, then search google what you wish to know
Sent from my Nexus S using Tapatalk 2
Click to expand...
Click to collapse
WoodenAnts said:
http://www.ifixit.com/Teardown/Samsung-Galaxy-S-III-Teardown/9391/1
This is a link for a teardown of the S3, which u may find helpful if u want to do research on separate parts of the s3. Also a great guide to learn how to disassemble the phone. Have a good day sir!
Please note that the information above may not be 100% correct, as I am only human and can easily make mistakes
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Thanks jojoost, I had just found Antutu before your post but I will try them both.
WoodenAnts: that was the nail in the coffin. Thanks a LOT! Now I can understand it, and also get the info on "NEON".
WoodenAnts said:
http://www.ifixit.com/Teardown/Samsung-Galaxy-S-III-Teardown/9391/1
This is ..
Click to expand...
Click to collapse
BTW, what color would you like the wig to be? :angel:

[Q] Mistaken or Had? MTK6577

Any and All,
I recently purchased an Android Note II at a market. I knew the phone was from "overseas". The box shows 5.5" QHD, Quad Core CPU 1gig ram etc.
Later after using the phone I noticed that it was not working as expected. Using some play store apps, the hardware reads dual core cpu 512megs of ram. The chipset is the MTK6577.
Is it possible I got a phone with incorrect firmware for the model or did I get ripped off? The MTK6577 seems to be popular and used in many phones. Could someone have mistakenly flashed a MTK6589 with the MTK6577 and have a result of a working but half as powerful phone?
Is there a way to tell with absolute certainty what my phone is? The IMEI Numbers are correct and shows MODEL S7100.
Thanks very much in advance. I know I am probably grasping but if you don't ask...
jason
you got tricked on this market. you can never be sure to get what you was buying, all those boxes are printed with wrong informations. surely you got a mt6577 no mt6589, sorry. to gain iformations of your device, make a screenshot of your -> settings -> about device tab and post it here.
jason.smith771 said:
The IMEI Numbers are correct and shows MODEL S7100.
Click to expand...
Click to collapse
Verify your IMEI and you will know what phone it is. Read this
Check this out! You , YES! you are an " Android ". Not your phone but U.​
jason.smith771 said:
...
I recently purchased an Android Note II at a market. I knew the phone was from "overseas". The box shows 5.5" QHD, Quad Core CPU 1gig ram etc.
Later after using the phone I noticed that it was not working as expected. Using some play store apps, the hardware reads dual core cpu 512megs of ram. The chipset is the MTK6577...
jason
Click to expand...
Click to collapse
There are many of these "overseas" versions of the Samsung Note II look-alikes. They come in various configurations, CPUs in the MTK65xx series, 1 GB or 512 MB RAM, and so on.
If you bought it from an on-line seller and it is not as described, you could complain and return / get refund, or compensated for the shortcomings.
But if you bought it from a brick-and-mortar shop, then you should return it and get an exchange or refund. I'm sure there are ways to seek legal recourse through the consumer protection organizations.
the IMEI's of chinese devices are not what they meant to be. for example, my device shows IMEI of motorola Razr if i check it online.

I plan to buy a prototype of oppo find x,with mysterious specs!! is it a good deal?!

So, I want to buy a piece of find x from a local seller, he sent me the pictures below, and the least I can say is that the datasheet is a surprise! What do you think ?
I add that it is a particular seller, and he claims to have obtained the sample in France via a parent to him, it can help understand?
* another detail, which is not on the photos, with the CPU info application downloaded on the play store, in the hardware part I get an SDM630! and in the storage pane I have 4GB of memory used and 8GB of total memory, contrary to what the shortcuts "about the phone" indicates and contrary to what I receive with the application CPU Z info, whose results are On the photos
finally, on one of the photos there is a crack on the back of the phone, what will be the best price at which I can buy it?
thank you.
pour:elle said:
So, I want to buy a piece of find x from a local seller, he sent me the pictures below, and the least I can say is that the datasheet is a surprise! What do you think ?
I add that it is a particular seller, and he claims to have obtained the sample in France via a parent to him, it can help understand?
* another detail, which is not on the photos, with the CPU info application downloaded on the play store, in the hardware part I get an SDM630! and in the storage pane I have 4GB of memory used and 8GB of total memory, contrary to what the shortcuts "about the phone" indicates and contrary to what I receive with the application CPU Z info, whose results are On the photos
finally, on one of the photos there is a crack on the back of the phone, what will be the best price at which I can buy it?
thank you.
Click to expand...
Click to collapse
D/L the app AIDA 64 to get an even better idea of what the phone actually has inside.
It may lack some components that would make the phone less desirable to own.
Myself, I wouldn't spend any money on it at all. However, if you like to collect items/one-offs such as this,start out with an offer of 1/4 of retail & go from there....
Sent from my OPPO PAFM00 using XDA Labs
KOLIOSIS said:
D/L the app AIDA 64 to get an even better idea of what the phone actually has inside.
It may lack some components that would make the phone less desirable to own.
Myself, I wouldn't spend any money on it at all. However, if you like to collect items/one-offs such as this,start out with an offer of 1/4 of retail & go from there....
Sent from my OPPO PAFM00 using XDA Labs
Click to expand...
Click to collapse
I thank you for the quick answer ! according to you would it be a software or hardware limitation, and for the price, if you were in my place, what would be the maximum price you would pay for this piece?
pour:elle said:
I thank you for the quick answer ! according to you would it be a software or hardware limitation, and for the price, if you were in my place, what would be the maximum price you would pay for this piece?
Click to expand...
Click to collapse
I couldn't guess a price until after I was assured the phone has the same functionality as the one available to the general public.
If it's a store demo, more than likely the functionality is crippled.
Even with full functionality, I wouldn't offer any more than 25% of whatever retailers are selling it for in your area.....
Sent from my OPPO PAFM00 using XDA Labs
KOLIOSIS said:
I couldn't guess a price until after I was assured the phone has the same functionality as the one available to the general public.
If it's a store demo, more than likely the functionality is crippled.
Even with full functionality, I wouldn't offer any more than 25% of whatever retailers are selling it for in your area.....
Sent from my OPPO PAFM00 using XDA Labs
Click to expand...
Click to collapse
in my country it has not yet been launched, can you tell me how much it is currently in store? the only thing that makes me hesitate is the lack of slot memory card, because until proven otherwise, the phone has only 8 can be 16 GB of memory, according to the photos, meanwhile to have it in hand and to try the application you have suggested to me (AIDA 64)
pour:elle said:
in my country it has not yet been launched, can you tell me how much it is currently in store? the only thing that makes me hesitate is the lack of slot memory card, because until proven otherwise, the phone has only 8 can be 16 GB of memory, according to the photos, meanwhile to have it in hand and to try the application you have suggested to me (AIDA 64)
Click to expand...
Click to collapse
The phone is a fake,only 2G RAM (typically displayed in GB,not with a single letter),that shoulda been a red flag right there,run,don't walk,from this scam................
KOLIOSIS said:
The phone is a fake,only 2G RAM (typically displayed in GB,not with a single letter),that shoulda been a red flag right there,run,don't walk,from this scam................
Click to expand...
Click to collapse
yet aesthetically it is identical to the model sold, see the gallery? even the label on the box is authentic!
pour:elle said:
yet aesthetically it is identical to the model sold, see the gallery? even the label on the box is authentic!
Click to expand...
Click to collapse
If you're feeling froggy,jump,don't let me stop ya........
If ya got more money to burn,by all means,I know of a Nigerian Prince who needs a co-signer for funds in the Bank Of Antartica.................................
Enjoy your whatever that is,it certainly ain't an Oppo Find X in any regard & have a nice life...... Peace. :good:
KOLIOSIS said:
If you're feeling froggy,jump,don't let me stop ya........
If ya got more money to burn,by all means,I know of a Nigerian Prince who needs a co-signer for funds in the Bank Of Antartica.................................
Enjoy your whatever that is,it certainly ain't an Oppo Find X in any regard & have a nice life...... Peace. :good:
Click to expand...
Click to collapse
I think it's the lite version, which has been used as development support, because if you noticed in the photos "about the phone", the version of the rom is dated February 5, 2018
before you leave, let me ask you if it is possible to send me in private the captures similar to those of photos from your phone, about phone, cpu z info, and other photos that define the differences
thank you very much and have a good day
pour:elle said:
I think it's the lite version, which has been used as development support, because if you noticed in the photos "about the phone", the version of the rom is dated February 5, 2018
before you leave, let me ask you if it is possible to send me in private the captures similar to those of photos from your phone, about phone, cpu z info, and other photos that define the differences
thank you very much and have a good day
Click to expand...
Click to collapse
All of that information is available on-line/videos/articles/pictures/OPPO'S WEBSITE.
Again,you seem sold on the phone,by all means,it's your money.....
pour:elle said:
So, I want to buy a piece of find x from a local seller, he sent me the pictures below, and the least I can say is that the datasheet is a surprise! What do you think ?
I add that it is a particular seller, and he claims to have obtained the sample in France via a parent to him, it can help understand?
* another detail, which is not on the photos, with the CPU info application downloaded on the play store, in the hardware part I get an SDM630! and in the storage pane I have 4GB of memory used and 8GB of total memory, contrary to what the shortcuts "about the phone" indicates and contrary to what I receive with the application CPU Z info, whose results are On the photos
finally, on one of the photos there is a crack on the back of the phone, what will be the best price at which I can buy it?
thank you.
Click to expand...
Click to collapse
other reviews please ?
I'll add this & I'm done:
At minimum, you're dealing with someone who sells counterfeit/knockoff phones.
But, if you're convinced this is a prototype , it's likely been stolen,no way in Hell Oppo would approve..... discussion of buying such a phone in the forums is certainly frowned upon by the Admin/Staff here @ XDA......
Sent from my OPPO PAFM00 using XDA Labs
Accept the phone only if the seller will give it to you for nothing along with further compensating you in the form of hard cash; for wasting your time. Seriously, purchase only if you feel you must prove a sucker is born every minute.
What's wrong with this guy
Use logical reasoning and common sense my friend
hello guys, do not get upset, it's not my fault if I was lucky to find a piece of the flagship for almost nothing, the seller gave me the monster yesterday against a payment equivalent to $ 45, so I had the time to explore it and the results will surprise you even more than the price that it cost me I leave you with the pictures !
since this is the fifteenth answer of the thread, I pay tribute to VC15

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