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Hi all. Finally i had the chance to try out the android beam more precisely the nfc chip in the Galaxy Nexus. You can send contacts, web pages etc. Check out my video on the following link! Feel free to ask any questions or any other suggestions even new ways to use the nfc. http://samsungmobilers.ro/post.php?id=289
thanks...didn't real know about this feature....when I went there I saw that it was on...I do not remember turning it on....maybe it uses some battery with it on and we didn't even know??? I turned it off.. I guess if it was using battery...it would have shown up in the battery stats...
thanks for this!
If you want to have fun with NFC, search Market for NFC, download few apps and try to read any ID card you might have. I can ready my Bus Ticket
You can also get Tags and program them yourself. Like THESE
.
yep... unfortunately in Romania it's really hard to find a nfc id card . Hope that in the near future we'll have more opportunities to use this cool feature even to make payments
thedonsza said:
yep... unfortunately in Romania it's really hard to find a nfc id card . Hope that in the near future we'll have more opportunities to use this cool feature even to make payments
Click to expand...
Click to collapse
Modern (biometric) passports have NFC in them. Even in Romania
I haven't got a modern one )
I can confirm that Beam works only with android devices! I've tried sending stuff to a Nokia c7 (vice-versa) which also has a NFC chip. They see each other but I guess that the due the the different OS they''re incompatible! Gonna try with a BB 9000 touch during the weekend!
Beam works with GNex and NexusS, but too bad you can't send files with it, but then i guess it would be too slow
well i don't know for sure, nokia c7 has the option to send pics and music via NFC!
Using file expert you can send anything you want including apk or other files
Sent from my Galaxy Nexus using xda premium
thx for the info!
Hello people,
So I recently was playing around with some NFC apps, and I found out my OV-Chipkaart (Dutch public transit card) was read by my phone. Unfortunately I got a lot of numbers and stuff I didn't understand. Does anybody know more about this?
The card is encrypted. If you get the key (there are a couple of articles on the internet which tell you how to get it), you should be able to read the entire card. Without the key you can only see the expiration date.
I saw it was possible to add your own MIFARE key in the TagInfo app. The only thing you need to get this key is an RFID-reader for your PC and some processing power (and the appropriate software).
cool
Thats so cool
My acces card for school does the same. Found this out because everytime i put my phone kn my wallet it made a sound.
Sent from my GT-I9300 using xda premium
UID
Each contactless chip (incuding the Mifare you have) has a unique id which is accessible to any contactless reader, in this case you phone. Unique id enables the reader to overcome collision for reading one chip at a time. This is is probably used as the id of your card by the system it is being used.
htcsnap93 said:
My acces card for school does the same. Found this out because everytime i put my phone kn my wallet it made a sound.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
hey on they internet i found this :
http://www.youtube.com/watch?v=L7wyHfYDg4A
http://www.ov-chipkaart.me/forum/vi...sid=601115f083127a3a86069b25feebdb43&start=30
i tested it on my personal ov chipkaart but it didn' t work because i haven' t made a dump off the card. i haven' t got a reader for it so maybe if a xda that lives in Rotterdam/Cappele a/d Ijssel is kind enough to make a dump for me
I also recently checked my bus-card and the phone could read some of the info in the card, so i was wondering if it is possible to clone the info in the card to some other nfc tag, which would be cool, and also if i use the phone as rifid reader, mentioned above, connected to pc with usb then theoretically it would be possible to reprogram the card...?
And also another question, is it possible for the phone to send out same info which is on the card so i could use phone instead of bus-card at the bus?
EDIT: I read previous topics and realized that this is impossible.
The ov-chipkaart part is now available and working in the source of github/wandcode/farebot. I have tried and confirmed that this is working. You will need to crack the MiFare classic keys first, this is only possible on a ov-chipkaart by NXP-semiconductors (so not the Infineon version)
I don't have a RFID card reader... Is it possible to dump the chipkaart keys with the Samsung Nexus and then crack the keys with the PC?
Credit
Funny
Now to find out how to upload vitual cash
leto78 said:
I don't have a RFID card reader... Is it possible to dump the chipkaart keys with the Samsung Nexus and then crack the keys with the PC?
Click to expand...
Click to collapse
No that's where the power of chip-cards come in play. There are no keys on it who a external device will receive and decipher. A Mifare Classic card has a built-in authentication system which you will have to pass to read/write onto the card.
The only possible way i could think of is to take the known key from the card, generate a dictionary on a computer and then bruteforce with a phone. But i think that would be more time/hassle then buying a 20 dollar NFC reader.
Factionwars said:
The only possible way i could think of is to take the known key from the card, generate a dictionary on a computer and then bruteforce with a phone. But i think that would be more time/hassle then buying a 20 dollar NFC reader.
Click to expand...
Click to collapse
All the Mifare card readers I could find cost at least 40 euros... Do you recommend any cheap ones?
leto78 said:
All the Mifare card readers I could find cost at least 40 euros... Do you recommend any cheap ones?
Click to expand...
Click to collapse
Ah you have to take a look around, there are loads of people owning a acr122u(touchatag) who bought them when the ov chipkaart got cracked, prices have been rising i guess. Try second hand
Factionwars said:
Ah you have to take a look around, there are loads of people owning a acr122u(touchatag) who bought them when the ov chipkaart got cracked, prices have been rising i guess. Try second hand
Click to expand...
Click to collapse
Anyone heard about the news today? The OV got hacked again.
You guys know any of this?
dragonwith said:
Anyone heard about the news today? The OV got hacked again.
You guys know any of this?
Click to expand...
Click to collapse
Here a hidden post on the details http://www.totalov.nl/m/index.php?type=n&n=166
I have been on it all morning, and it seems to be more of a theoretical hack rather than a real PoC. I also still don't understand how you could attach a sticker to a nfc card and the reader will read the sticker instead of the nfc card, it will read both in my logic.
Any news or how to's available.
Hi guys any app or news available on how to do this.
If anyone in holland is willing to help me with a dumpfile of my 0V chip card for a reward, sent me a pm please.:good:
Factionwars said:
Here a hidden post on the details http://www.totalov.nl/m/index.php?type=n&n=166
I have been on it all morning, and it seems to be more of a theoretical hack rather than a real PoC. I also still don't understand how you could attach a sticker to a nfc card and the reader will read the sticker instead of the nfc card, it will read both in my logic.
Click to expand...
Click to collapse
Isnt it kinda obvious that you have a huge sticker on your OV. Like Checkers can just take of the sticker and they can see its fake.
dragonwith said:
Isnt it kinda obvious that you have a huge sticker on your OV. Like Checkers can just take of the sticker and they can see its fake.
Click to expand...
Click to collapse
No Mifare classic stickers can be very small, and then again you can also attach it to the card holder it's in and when you get asked to take it out you just have bad luck. Though i am more interested in the Tech and Security rather then abusing it.
Hey guys. I'm willing to help and work together to make this work. I've also noticed that the forum of the last hack, ov-chipkaart.me is down. Does anyone know anything about this?
Factionwars said:
Here a hidden post on the details ---
I have been on it all morning, and it seems to be more of a theoretical hack rather than a real PoC. I also still don't understand how you could attach a sticker to a nfc card and the reader will read the sticker instead of the nfc card, it will read both in my logic.
Click to expand...
Click to collapse
The sourcecode of Farebot is avalible on github if you didn't already find it.
Since it can already read the data it must not be hard to be able to write it back to a new tag..
If you need any help or a Mifare reader you can contact me.
---------- Post added at 12:42 PM ---------- Previous post was at 12:37 PM ----------
DamianSewo said:
Hey guys. I'm willing to help and work together to make this work. I've also noticed that the forum of the last hack, ov-chipkaart.me is down. Does anyone know anything about this?
Click to expand...
Click to collapse
Just visit archive (I cant link, since < 10 posts. Google it, 1st link) and use the Way Back Macine.
In case anyone still needs one it is back on sale at $39.99... And FREE shipping to your nearby stores...
http://www.radioshack.com/product/index.jsp?productId=13239498 **price has been fluctuating** **HAS BEEN GOING IN & OUT OF STOCK** you can check to see if it is carried at your local stores though....?
or just go to their website and it should be on the home page or type in "64gb sandisk"....
Newegg.com also has a bunch of these Class 10 cards (different vendors) starting at around the same price range, some with free shipping as well. I linked the $25-50US range here.
Nevermind, I am an idiot.
ReelFiles said:
Newegg.com also has a bunch of these Class 10 cards (different vendors) starting at around the same price range, some with free shipping as well. I linked the $25-50US range here.
Click to expand...
Click to collapse
cept you linked us to SD not MicroSD
LOL, my bad. I thought I hit the jackpot there. Thanks for pointing it out, next time I need to have coffee before browsing
ReelFiles said:
LOL, my bad. I thought I hit the jackpot there. Thanks for pointing it out, next time I need to have coffee before browsing
Click to expand...
Click to collapse
LOL Your fine man! All you were doing was try to help.... We all wanna know where the good deals are!! Those cards would definitely be a tad harder to put in the slot though....
Thanks man, yeah I was just trying to help out. I would have felt like an ass if some poor noob would have bought one though.
"It wouldn't fit so I cut it down to size and squished it with a vice but It still won't work, now all I get is bootloops" LOL
ReelFiles said:
Thanks man, yeah I was just trying to help out. I would have felt like an ass if some poor noob would have bought one though.
"It wouldn't fit so I cut it down to size and squished it with a vice but It still won't work, now all I get is bootloops" LOL
Click to expand...
Click to collapse
I found a few available in stores around Columbia, MD via your link. Gonna be on a business trip there next week, might just have to pick one up. Thanks for the heads up.
Ah it was only last week or so where the Ultra MicroSD Sandisk 64gb was on sale for 42 bucks. I snagged it then, but watch out for it on Slickdeals, I'm sure it'll come back...
I wish to hurt myself. lol already did when i bought two for 128 dollars. although they were just coming out i coukd have bought 4
Sent from my SGH-T959V using xda premium
Rushing said:
I wish to hurt myself. lol already did when i bought two for 128 dollars. although they were just coming out i coukd have bought 4
Sent from my SGH-T959V using xda premium
Click to expand...
Click to collapse
Yes, the prices of sd cards and ssd's are on a downward spiral so you will always pay more when you want the good (latest) tech right now (like me) but oh well, you can't always win....
shojus said:
In case anyone still needs one it is back on sale at $39.99... And FREE shipping to your nearby stores...
http://www.radioshack.com/product/index.jsp?productId=13239498 **SOLD OUT ONLINE** you can check to see if it is carried at your local stores though....
or just go to their website and it should be on the home page....
Click to expand...
Click to collapse
Price just went up to $49.99. This is the ultra one btw.
Good prices - too bad they are not fully compatible with the Note 2, which I believe is limited to 32gb.
gaww said:
Good prices - too bad they are not fully compatible with the Note 2, which I believe is limited to 32gb.
Click to expand...
Click to collapse
All the specs I've read say microsd is expandable up to 64gb..plus other people in the forum have confirmed it working
Sent from my SGH-T959 using xda premium
chillaxnphilx said:
All the specs I've read say microsd is expandable up to 64gb..plus other people in the forum have confirmed it working
Sent from my SGH-T959 using xda premium
Click to expand...
Click to collapse
I had read specs saying 32 - plus I have a 64. It is accessible through Root Explorer and with the camera. However, TWRP will not mount it and apps like Media Hub and most others will not access it. I have been manually moving large files around,
When I put my 16 gb in, everything works OK. Suggestions would be appreciated.
UPDATE - Problem was that it was formatted exFat. Formatting in the device or with Windows won't let you do FAT32, but freeware app did. It now can be accessed by TWRP (having it do a backup to it) and I was able to select it with Media Hub.
gaww said:
I had read specs saying 32 - plus I have a 64. It is accessible through Root Explorer and with the camera. However, TWRP will not mount it and apps like Media Hub and most others will not access it. I have been manually moving large files around,
When I put my 16 gb in, everything works OK. Suggestions would be appreciated.
UPDATE - Problem was that it was formatted exFat. Formatting in the device or with Windows won't let you do FAT32, but freeware app did. It now can be accessed by TWRP (having it do a backup to it) and I was able to select it with Media Hub.
Click to expand...
Click to collapse
Appreciate that update..I knew about the card format..I just figured u had already done that..but the heads up let's me know to format it before I pop it into the note!
Sent from my SGH-T959 using xda premium
I signed up for an email alert on radio shack's website when they get back in stock. Then I was sent a $10 off coupon on a $40.00 purchase or more. So sign up for the email alert for back in stock!!!!!! If they get them in I will be paying $39.99 with the coupon applied.
sashusmom said:
I signed up for an email alert on radio shack's website when they get back in stock. Then I was sent a $10 off coupon on a $40.00 purchase or more. So sign up for the email alert for back in stock!!!!!! If they get them in I will be paying $39.99 with the coupon applied.
Click to expand...
Click to collapse
sadly i did not receive that coupon...probably because its back in stock today
As of 11-11-12, the price is back down to $39.99, and it's out of stock again (before I was able to buy)....lol
The out of stock is "online"...and there are no B&M stores within 50 miles of me that have them. You may be luckier, just search.
Unfortunately I can't use it for anything except media files. Rooted my Note 2 and still can't move my apps to SD. Only 1.2gb left free internally for apps now. Sucks. Really wishing I would have held or for something bigger than 16gb.
Sent from my SGH-T889 using xda app-developers app
iamsupreme said:
Unfortunately I can't use it for anything except media files. Rooted my Note 2 and still can't move my apps to SD. Only 1.2gb left free internally for apps now. Sucks. Really wishing I would have held or for something bigger than 16gb.
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
have you tried using apps2sd method?
Hey there.
Planning to buy a new phone in April or May, and have narrowed it down to XS and S3 Mini.
Now, I love the XS design, camera and all other features. All in all, its quite an awesome phone. Just a few questions to be asked:
1. Are the capacitive buttons alright? I'm buying the phone online, so no chance to use. I've seen many people on video reviews saying they're hard to touch. Is it really that difficult?
2. Is the back cover a bit flimsy? I've seen in a couple video reviews them mentioning it easily comes off. Is this a big issue? Because I don't think I hold the phone so tightly for it to come off.
3. Is it still worth buying? Do note that I am going to use Stock for a month before switching to FXP CM10. And its a 2012 June phone, so yeah.
4. How do I go about saving all my SD card stuff on this? If I flash CM10, how do I retain the SD card stuff, which I would have transferred? I don't quite understand. And how will I go about with the mass storage? How does it work?
Thanks a bunch in advance. All replies, including useless, troll ones will be thanked with the button.
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
1. They are good... no problems for me
2. No, for me, i never pull out back cover while using phone or without want it
3. im using stock (now GB,, before ICS) and with root + delete a lot of blotware, its really smoth ...
4. I dont know what you mean, but its work like SD without remove it ... to pc connect via MTP, and on phone its like normal SD (i think its normal SD on motherboard but hidden)
mmm273 said:
1. They are good... no problems for me
2. No, for me, i never pull out back cover while using phone or without want it
3. im using stock (now GB,, before ICS) and with root + delete a lot of blotware, its really smoth ...
4. I dont know what you mean, but its work like SD without remove it ... to pc connect via MTP, and on phone its like normal SD (i think its normal SD on motherboard but hidden)
Click to expand...
Click to collapse
Thanks so much for the reply. For the last question,
If I have songs and stuff on my ad card. I transfer them to the phone. I flash cm10, so do tyr transferred files remain like an SD card? Because I don't understand how this works.
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
Nothing would be formatted on the sd card, you would lose nothing when flashing roms.
Sent from my LT26i using xda premium
yes, its normal SD card, 32GB, then phone have 1GB rom .. if you flashed rom, it will wippe the 1GB..
its like you have 32GB SD card in the phone without chance to remove / change it ...
Lt. Win said:
Hey there.
Planning to buy a new phone in April or May, and have narrowed it down to XS and S3 Mini.
Now, I love the XS design, camera and all other features. All in all, its quite an awesome phone. Just a few questions to be asked:
1. Are the capacitive buttons alright? I'm buying the phone online, so no chance to use. I've seen many people on video reviews saying they're hard to touch. Is it really that difficult?
2. Is the back cover a bit flimsy? I've seen in a couple video reviews them mentioning it easily comes off. Is this a big issue? Because I don't think I hold the phone so tightly for it to come off.
3. Is it still worth buying? Do note that I am going to use Stock for a month before switching to FXP CM10. And its a 2012 June phone, so yeah.
4. How do I go about saving all my SD card stuff on this? If I flash CM10, how do I retain the SD card stuff, which I would have transferred? I don't quite understand. And how will I go about with the mass storage? How does it work?
Thanks a bunch in advance. All replies, including useless, troll ones will be thanked with the button.
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
Click to expand...
Click to collapse
I suggest you to buy phone with latest manufacturing so that you dont get yellow tint
Sent from my Xperia S using xda premium
danlivesey said:
Nothing would be formatted on the sd card, you would lose nothing when flashing roms.
Sent from my LT26i using xda premium
Click to expand...
Click to collapse
mmm273 said:
yes, its normal SD card, 32GB, then phone have 1GB rom .. if you flashed rom, it will wippe the 1GB..
its like you have 32GB SD card in the phone without chance to remove / change it ...
Click to expand...
Click to collapse
Oh, now I get it.
RISHI RAJ said:
I suggest you to buy phone with latest manufacturing so that you dont get yellow tint
Sent from my Xperia S using xda premium
Click to expand...
Click to collapse
What is this Yellow Tint? I remember hearing somewhere that its fixable?
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
I'd would wait for the Xperia z which would be realising it about may I think
Sent from my Xperia S using xda app-developers app
Li-polymers said:
I'd would wait for the Xperia z which would be realising it about may I think
Sent from my Xperia S using xda app-developers app
Click to expand...
Click to collapse
I would like to, but its going to be very expensive. I'm getting XS for 20k INR (~$360-365) online. That would be for like 30K. My budget ends on 21K tops.
Edit: Since I'm buying it online at eBay India, how do I avoid the yellow tint issue? What do I ask the seller?
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
Lt. Win said:
I would like to, but its going to be very expensive. I'm getting XS for 20k INR (~$360-365) online. That would be for like 30K. My budget ends on 21K tops.
Edit: Since I'm buying it online at eBay India, how do I avoid the yellow tint issue? What do I ask the seller?
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
Click to expand...
Click to collapse
From where r u.Im also from India.I bought it from a retailer.Although i didnt know of that issue at that time but i was lucky.If u can confirm it to be 12W30 & beyond its safe.Sony replaces screen but its not as good as original one & yeah phone is worth buying
Sent from my Xperia S using xda premium
RISHI RAJ said:
From where r u.Im also from India.I bought it from a retailer.Although i didnt know of that issue at that time but i was lucky.If u can confirm it to be 12W30 & beyond its safe.Sony replaces screen but its not as good as original one & yeah phone is worth buying
Sent from my Xperia S using xda premium
Click to expand...
Click to collapse
How can I find out whether its 12W30 or not? Is it on the box or what?
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
Lt. Win said:
How can I find out whether its 12W30 or not? Is it on the box or what?
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
Click to expand...
Click to collapse
Under battery cover on the sticker
Sent from my LT26i using xda premium
Hayden18 said:
Under battery cover on the sticker
Sent from my LT26i using xda premium
Click to expand...
Click to collapse
Oh, so I'll need to be lucky on this one. :/
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
I paid 300$ for my brand new unlocked XS,I think it's worth it :good:
i have 12W8 and i dont have yellow tint... mybe im lucky
G.Trenchev said:
I paid 300$ for my brand new unlocked XS,I think it's worth it :good:
Click to expand...
Click to collapse
Just 300? Nice.
I have to pay ~365 on eBay India and ~455 in shops. Anyway, by the time its April, prices would have dropped a bit I hope.
- Lt. Win
My Name is Win, and if you are reading this, you have been defeated.
i pay 120€ for my, 1,5 year warranty, complete with no damage
I want to russia for a two week vacation last month... and i discovered something ultra cool about their train cards...
So now i have this huge pack of russian metro passes and they all have nfc chips in them...
unfortunately, these passes are all write protected...
is there any way to completely wipe these cards and get write permissions....
LOL! How did you get all those cards?
did you really ride the train THAT much? or did you just collect discarded ones along the way?
DreadApex said:
LOL! How did you get all those cards?
did you really ride the train THAT much? or did you just collect discarded ones along the way?
Click to expand...
Click to collapse
lmao.. all of those are single ride cards... we were never sure how many rides we would need to get to places and back so we decided to just buy single ride cards during the entire vacation...
I don't think there's anyway.
Anyway, what kind of cards are these?
Beamed from my Maguro.
most of the time, you don't hafta rewrite them to be useful...depending on what you use them for.
if you want to use them to share specific info, you might be out of luck.
If you want to use them to initiate things (like with tasker), you can simply have it trigger when it reads those specific cards, no writing required!
DreadApex said:
most of the time, you don't hafta rewrite them to be useful...depending on what you use them for.
if you want to use them to share specific info, you might be out of luck.
If you want to use them to initiate things (like with tasker), you can simply have it trigger when it reads those specific cards, no writing required!
Click to expand...
Click to collapse
yeah, thats what happens but it still isn't what i want as i want to program the card on one device and be able to use it on another device as well... instead of having every device memorize the tag id... i want them to recognize the code...
unfortunately, I don't think you can unlock tags once they have been locked.
I don't think there is a way either
Sent from my SCH-I545 using xda app-developers app
davidmargolin said:
I want to russia for a two week vacation last month... and i discovered something ultra cool about their train cards...
So now i have this huge pack of russian metro passes and they all have nfc chips in them...
unfortunately, these passes are all write protected...
is there any way to completely wipe these cards and get write permissions....
Click to expand...
Click to collapse
I think you should sell me one c;
What tech are they ?
MiFare? DesFire? NTAG203?
CountParadox said:
I think you should sell me one c;
What tech are they ?
MiFare? DesFire? NTAG203?
Click to expand...
Click to collapse
mifare
DreadApex said:
unfortunately, I don't think you can unlock tags once they have been locked.
Click to expand...
Click to collapse
:'(
davidmargolin said:
mifare
:'(
Click to expand...
Click to collapse
god damnit s4 stop accepting only nfc forum tags >>
This makes me wonder why more company's don't implement this into things. Would'nt it be awsome to scan your phone to get in a building or on a bus, or an ID/Drivers Lisnce that can just be scanned to ID you in a traffic stop or to get in a bar or whatever?
Sent from my HTC-PG762 using xda app-developers app