2/19/2017 new driver models for direct download:967
Samsung N900tx4004 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Samsung N900tx4004
Certifications for Samsung N900tx4004
5 stars for Samsung N900tx4004 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/19/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Samsung N900tx4004 might have been uploaded since our last site update.

Samsung N900tx4004 Driver Download

Windows Compatibility for Samsung N900tx4004 driver

Samsung N900tx4004 Driver Details:

Samsung N900tx4004 File Name:

Samsung N900tx4004 Driver Version: 7914x.-

Samsung N900tx4004 ZIP Size: 134.kb

Manufacturer: Samsung

Samsung N900tx4004 was fully scanned at: 2/15/2017
Scan Status: driver download scanOK

Samsung N900tx4004 special revision for: Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows XP Professional N 32 bit, Windows Vista Starter 64 bit, Windows 7 Professional 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32 bit, Windows Vista Home Basic 64 bit, Windows XP Professional 32 bit, Windows XP Tablet PC Edition 64 bit, Windows XP Tablet PC Edition 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows 7 Home Premium 64 bit, Windows XP Home Edition N 64 bit

Samsung N900tx4004 Download Stats:

Driver Uploaded: 12/26/2016

Direct Downloads: 214
Most Recent Download: 2/17/2017
Managed Downloads: 6564
Most Recent Download: 2/17/2017
Download Mirrors: 2
Current Delay: 23 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 178/214 Users

Success Reported By 34/178 Users

Driver Download Score67/100

Driver Installation Score68/100

Overall preformance Score72/100

Samsung N900tx4004 4 Thumbs Up4Thumbs
Samsung N900tx4004 0 Thumbs Down0Thumbs
Samsung N900tx4004 driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 5263/6564 Users

Success Reported By 4150/5263 Users

Driver Download Score81/100

Driver Installation Score95/100

Overall preformance Score89/100

Samsung N900tx4004 4037 Thumbs Up4037Thumbs
Samsung N900tx4004 234 Thumbs Down234Thumbs
Samsung N900tx4004 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Samsung N900tx4004 is the only driver on your PC you wish to update.


2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Samsung N900tx4004 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Samsung N900tx4004, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

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Samsung N900tx4004 may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Samsung N900tx4004 disfunctions.

Scan performed on 2/19/2017, Computer: NEC VERSAL2100 RND41065495

Outdated or Corrupted drivers:8/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Controlador de host universal USB de la familia Intel(R) ICH8 - 2835Outdated
Mice And Touchpads
Logitech Logitech iFeel Mouse (USB)Outdated
Logitech HID-compliant Optical Wheel MouseUp To Date and Functioning
Logitech Logitech USB Marble MouseOutdated
Usb Devices
Samsung SAMSUNG Mobile USB ModemCorrupted By Samsung N900tx4004
Intel(R) 82801FB/FBM SMBus Controller - 266AUp To Date and Functioning
Fitbit Fitbit Base StationUp To Date and Functioning
Sound Cards And Media Devices
Syntek USB 2.0 Video Capture ControllerCorrupted By Samsung N900tx4004
ViXS ViXS PureTV-U ISDB-T TunerUp To Date and Functioning
AVerMedia AVerMedia H789 PCI-E Hybrid DVB-TUp To Date and Functioning
Network Cards
Realtek Realtek RTL8139/810x Family Fast Ethernet NICCorrupted By Samsung N900tx4004
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 5 Series/3400 Series SATA AHCI ControllerCorrupted By Samsung N900tx4004
SMSC SMSC IrCC - Fast Infrared PortUp To Date and Functioning
Nokia Nokia E52 USB PhonetUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
ATI RADEON X300 SeriesUp To Date and Functioning
Input Devices
KME USB Human Interface DeviceUp To Date and Functioning
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Samsung N900tx4004

Scan performed on 2/19/2017, Computer: EMachines EL1330

Outdated or Corrupted drivers:9/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) QuickPath Architecture System Address Decoder - 2C81Up To Date and Functioning
Mice And Touchpads
WheelMouse USB Advanced Wheel MouseUp To Date and Functioning
Microsoft HID-compliant muisUp To Date and Functioning
Logitech Logitech HID-compliant Cordless MouseUp To Date and Functioning
Usb Devices
Initio USB Mass Storage DeviceCorrupted By Samsung N900tx4004
Sound Cards And Media Devices
Advanced Micro Devices High Definition-audioapparaatOutdated
Network Cards
Qualcomm Atheros Qualcomm Atheros AR956x Wireless Network AdapterCorrupted By Samsung N900tx4004
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) 8 Series Chipset Family SATA AHCI ControllerCorrupted By Samsung N900tx4004
Intel Intel(r) AIM External TV Encoder Driver 4Outdated
Point Grey Research Texas Instruments 1394 OHCI Compliant Host ControllerOutdated
Cameras, Webcams And Scanners
SunplusIT HD WebcamCorrupted By Samsung N900tx4004
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Microsoft Microsoft Hardware USB MouseUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Samsung N900tx4004
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Samsung N900tx4004 281/24/201512/28/2016samsung_n900tx4004-28.exe199kbFujitsu FMVLX50WD, HP PS351AA-B1U, HP HPE-350es, Gateway P-6318u HSN, Lenovo 10AJ0002GE, Gateway NS40T, Panasonic CF-19FLJC7AA, IBM System x3650 M3 -[7945K3G, Gateway E-9520T, ASUS 1015PEG, Lenovo ThinkPad Twist S230u, NEC PC-VK25MXZCC, NEC EASYNOTE P910401306, WIPRO WIV37555-1436, and more.
Samsung N900tx4004 832.13611/17/201412/27/2016samsung_n900tx4004-832.136.exe71kbIBM 81838HJ, IBM 8184MMY, Packard Bell IMEDIA MC 8830, Lenovo ThinkPad X201 Tablet, IBM 2662MQG, HP G5360fr-m, LG F1-2K39AB, IBM System x3200 M3 -[7327Z29, IBM 841742U, IBM System x3200 M3 -[7328EAG, Supermicro X9DRE-TF+/X9DR7-TF+, IBM 2530A56, HP PU002AV-ABA A810Y, IBM 18445GU, HP HP Pavilion dv6-6c73ca, NEC PC-MJ30VEZE1, Compaq PS245AA-ABF SR1339FR FR510, HP ProLiant DL360 G3, Toshiba SATELLITE C855-1X3, and more.
Samsung N900tx4004 262.11.19/25/201412/29/2016samsung_n900tx4004-262.11.1.exe210kbHP PY142AA-AB3 w5180d, HP FJ422AA-UUW, NEC PC-VN470GS6R, LG R580-U.APC3BA9, Sony VGN-NS250TJ, Medion X9613, HP GN634AV-ABA a6210, Panasonic CF-19TH187QW, HP P6604f, Toshiba PSK1SE-005002GR, HP RY869AA-ABA m8067c, IBM 8113V7F, Sweetwater Sound CS400, HP RS898AA-B14, Fujitsu FMVS565ABC, Sony VPCF132FX, Toshiba Dynabook CX/45AB, and more.
Samsung N900tx4004 230482/26/201512/28/2016samsung_n900tx4004-23048.exe78kbGateway 6834MX, Packard Bell EasyNote LX86, Fujitsu FMVNFB70BZ, Sony VPCF115FG, IBM 2669WCC, NEC PC-GL24ES8DE, IBM 2672RD3, Sony VGN-FW46S, Intel S3420GPC, Dell OptiPlex GX1 500Mbr+, Sony VGC-RT150DY, IBM 814132U, and more.
Samsung N900tx4004 1.11.14022/5/201512/29/2016ajcbnios-1.11.1402.exe75kbLenovo ThinkPad Edge E320, Gigabyte P35-S3, HP ProLiant DL360 G3, HP KX762AA-ABE, ARLT Computer Produkte Mr. Whisper X R3, WIPRO WIV37455-1059, HP HP EliteBook 8460p, Fujitsu FMVWMS157T, IBM 2366GG4, HP PL482AA-AB4 w1084d, Pegatron C17B, HP PAVILION DV8000, Compaq RX917AA-ACJ SR1929IL FD440, Compaq KT310AA-AB4 SR5490CF, Sony VGN-TZ31XN_B, and more.
Samsung N900tx4004 6331.1311/25/201412/29/2016samsung_n900tx4004-6331.13.exe199kbHP EG601AA-AB1 a1212k, HP RY889AA-UUW, WIPRO WIV37455-0863, HP M7640n-ABA m7640, Lenovo ThinkCentre M72e, IBM 62237BU, HP NC699AA-ABJ a6740jp, IBM 622138G, HP DT172A-ABZ, Prosys Prosys, Sony SVE1511AGJB, Gateway T-1620, and more.
Samsung N900tx4004 G6021.1711/25/201412/27/2016samsung_n900tx4004-g6021.17.exe119kbHP PL497AA-UUZ, HP 3082, HP HP Compaq nx9420, VIA VT8367-8233/5, HP KJ381AA-A2L m9260f, Acer Veriton S670, Lenovo ThinkPad X220, AT ALSEN PROFI 41G, LG R580-U.ARC3BT, Toshiba SATELLITE C850-A798, Toshiba Satellite S50-A0317, HP P6772l, Sony VGN-A195EP, Toshiba SATELLITE C870D-10D, HP Presario B1900, ASUS M50V, and more.
Samsung N900tx4004 E802.12012/13/201412/27/2016samsung_n900tx4004-e802.120.exe65kbToshiba Dynabook CX/45AB, HP HP Compaq dc7900 Convertible Microtowe, HP RR455AA-ABF t3727.f, Clevo W240BL_W250BZ_W270BZQ, Lenovo 20ARA024KR, Sony VGX-TP1L, IBM 2647A5G, Sony VGN-TZ27GN_B, IBYTE UDP GN ANDROS-I36L, Fujitsu FMVMG75YD5, IBM 811314U, Gateway DX441B, Intel LC-92T10, HP GQ538AA-ABD, CCEInf CDC-I, Fujitsu FMVTX95SD, HP Compaq nx9040, HP Compaq nx9030, and more.
Samsung N900tx4004 S21.13701/12/201512/29/2016samsung_n900tx4004-s21.1370.exe211kbHP HDX9400, HP CQ2900EC, HP DF194A-ABZ 484, Compaq Presario 6330CA, LG X130-G.A7B1E1, Toshiba SATELLITE C855-1U3, Compaq Presario 7132EA 470019-261, Sony VGN-SZ55_B, HP HPE-310pt, Shuttle XG41, and more.
Samsung N900tx4004 J2.11.12.1273/4/201512/27/2016samsung_n900tx4004-j2.11.12.127.exe31kbSony VGN-FW21L, Packard Bell ISTART 8401, Sony VGNFW590FPB, PASCAL PT880PRO-PS, Samsung N130, Panasonic FZ-G1AAHJB1M, Sony VGN-FW160AE, HP HP Compaq n6120, Sony PCG-GR214EP, HP CQ2900EC, NEC RNM21223076, Fujitsu FMVNFC60BJ, Fujitsu FMVDJ3A0E1, HP Rfrb h8-1100z, and more.
Samsung N900tx4004 346910/19/201412/27/2016samsung_n900tx4004-3469.exe147kbViglen VIG615M, HP NH836AV-ABA m9500z, TRADING-PC DATASTATION ACTIV SERIES, HP S5-1450k, Toshiba Satellite A100-626, LG B15MS.ASQNBDE, Sony VGN-FW36GJ, HP Presario 2500, HP PS227AA-ABE, Toshiba Dynabook TX/66GPKJ, HP KN476AA-ACB, Compaq GC662AA-ABA SR5113WM, HP HP Compaq nc6220, HP PX679AA-B1U, HP HP Envy 6-1180ca, NEC PC-MY24RAZ75, and more.
Samsung N900tx4004 336761/28/201512/30/2016samsung_n900tx4004-33676.exe134kbSupermicro X9DRE-TF+/X9DR7-TF+, IBM 2530A56, HP PU002AV-ABA A810Y, IBM 18445GU, HP HP Pavilion dv6-6c73ca, NEC PC-MJ30VEZE1, Compaq PS245AA-ABF SR1339FR FR510, HP ProLiant DL360 G3, Toshiba SATELLITE C855-1X3, WIPRO WIV37455-1080, HP HP D290 MT, Gateway GT5082B, HP G5406f, Toshiba SATELLITE C870-1HG, Sony VGN-NR270N, IBM 622138G, HP HP Envy 13 Notebook PC, Sony VGN-CR356_L, and more.
Samsung N900tx4004 21.19/26/201412/28/2016samsung_n900tx4004-21.1.exe41kbNEC PC-GL16MG1R9, Toshiba SATELLITE C855-18G, Lenovo 9622W4D, LG E300-A.C4RRV, HP Compaq 420, Sony VGN-UX50, Panasonic CF-53AAC34ZG, EMachines Emachines D525, ASUS G70Sg, HP PC106A-ABA a610, Lenovo ThinkPad W520, Sony PCG-K35, Fujitsu FMVNFB60K, NEC PC-MY26LEZ78, Lenovo 1038DBG, and more.
Samsung N900tx4004 3368610/20/201412/30/2016samsung_n900tx4004-33686.exe167kbLG LG PC, Packard Bell IMEDIA MCE 8010, Panasonic CF-30KAP002B, LG LS50-UG5F1, SAMSUN SX60P, Dell WN09, Dimotion PCDO5U1, Toshiba Satellite X505, Gateway 0AAVWP08, Sony VGC-LS21N, Panasonic CF-T1RCAXR, and more.
Samsung N900tx4004 1.1261.1811/6/201412/29/2016samsung_n900tx4004-1.1261.18.exe157kbHP VS165AA-UUW s5270sc, HP HP Compaq dc5100 MT, IBM 6221RYU, Fujitsu FMVF58CMW, Packard Bell IPower X1001, Sony VGN-NS15G_S, Sony VGN-FW180FU, Epson PPVME220, HP Presario M2000, Toshiba Dynabook R732/E25HR, HP PS414AA-AB5 W1268HK, Sony SVE1113M1RW, Lenovo ThinkPad Twist S230u, EMachines EL1352, HP PX662AA-AB9, Sony VGN-FZ290FU, and more.
Samsung N900tx4004 Z71.188/28/201412/27/2016samsung_n900tx4004-z71.18.exe219kbToshiba SATELLITE L850-1KZ, Fujitsu M6VCG, Buympc TRANSPORT T2500 154 E, Fujitsu FMVNS8AE, HP ED755AA-ABE, Fujitsu FMVNA1CC, Gateway 310 2900297, IBM 8189D9G, Fujitsu FMVNFD50B, HP DX2400, HP GG662AA-ABD, HP PS318AA-ABY, and more.
Samsung N900tx4004 2.107923/2/201512/28/2016samsung_n900tx4004-2.10792.exe27kbSony VGN-FW26T_B, Toshiba Satellite R630, SAMSUN SX60P, HP PS227AA-ABE, Gateway M-7332H, HP 110-010xt, HP Pavilion G70-457CA, IBM 8187QG7, IBM 8187RGH, Sony VGN-FW53GF_W, and more.
Samsung N900tx4004 61.182.198/27/201412/29/2016samsung_n900tx4004-61.182.19.exe57kbSony VGN-AR170P, HP PS422AA-ABG m1277a, Compaq 5411EA 470029-828, Gigabyte P35-S3, Acer Aspire 9110, HP HP EliteBook 8440p, IBM 8172KMG, Panasonic FZ-G1AABJKMY, Acer AT310 F1, IBM System x3200 M3 -[7328EAG, Sony VPCEA36FG, Acer Aspire E5-511P, Toshiba SATELLITE PRO L770-149, Sony VGN-FW36GJ, Lenovo 6069W1R, and more.
Samsung N900tx4004 2.12781.11/9/201512/27/2016samsung_n900tx4004-2.12781.1.exe143kbIBM IBM System X3100 M4 -[2582K1G, ASUS BM5275, HP HP d530 CMT, HP PL497AA-UUZ, Packard Bell EASYNOTE SW86, Sony VGN-SZ79GN_C, HP VN465AA-UUW HPE-010sc, Sony VGN-SZ71XN_C, HP KT850AV-ABJ s3540jp, Toshiba SATELLITE C855-20M, Lenovo ThinkPad Z61m, IBM 2888W5S, WIPRO WNBOBM4901-0022, HP P6680pt, HP FK908AA-ABG a6640a, Sony VGN-FJ11_W, HP HP Compaq dx2390 Microtowe, Toshiba Dynabook Qosmio G10/390LS, and more.
Samsung N900tx4004 21.162.1610/20/201412/30/2016f-21.162.16.exe48kbHP KX614AA-B1A a6502.g, Gigabyte P35-S3G, Gateway P-6318u HSN, IBM 26476AG, Toshiba Dynabook T552/47FR, Sony VGN-CS190N, NEC PC-VW978WG01, Lenovo ThinkCentre A58e, Toshiba Satellite C855-S5194, HP FR564AA-ABF m9356.f, Panasonic CF-52GUN55NT, NEC Express5800/56Xd [N8000-566C, HP H9-1168hk, Packard Bell IMEDIA 6430, Toshiba SATELLITE C55-A-10Q, Toshiba SATELLITE C55-A-1FN, and more.
Samsung N900tx4004 822.1408/25/201412/30/2016samsung_n900tx4004-822.140.exe111kbHP Pavilion G60-418CA, HP HP Compaq 6000 Pro MT PC, LG R380-A.APC4BA3, Toshiba Qosmio X75-A, AT OFFICEPRO SFF, Packard Bell EasyNote_GN45, MiTAC 9525, Sony VGN-FW45MJ_B, Gateway MT6220B, HP GQ538AA-ABD, HP G5350nl, SIEMENS SIMATIC IPC627C, and more.
Samsung N900tx4004 8301.141/9/201512/27/2016samsung_n900tx4004-8301.14.exe72kbHP RY869AA-ABA m8067c, IBM 8113V7F, Sweetwater Sound CS400, HP RS898AA-B14, Fujitsu FMVS565ABC, Sony VPCF132FX, Toshiba Dynabook CX/45AB, Fujitsu FMVWMS277, HP P6563sc, HP HP ProBook 6540b, Lenovo 3000 J110 Desktop, HP GG698AA-ABH, HP DC484A-ABA 894C, and more.
Samsung N900tx4004 7010-0064E, Toshiba SATELLITE C870-15M, NEC PC-MY18XEZ78, Toshiba SATELLITE C55-A-1CR, NEC PC-VJ24LLNVHT8B, HP HP Compaq dc7600 Small Form Facto, Toshiba SATELLITE C855-1NF, Sony VGN-AR11MR, HP Pavilion ze4400, Fujitsu D2312-C1, Lenovo 6474Y2J, Acer Aspire5740, Acer TM7520, HP HP Compaq 8710p, HP VS165AA-UUW s5270sc, NEC PC-MY30AEZA5XT6, ByteSpeed BYTESPED, HP GU622AA-ABE, and more.
Samsung N900tx4004 C37879/18/201412/29/2016samsung_n900tx4004-c3787.exe100kbTYAN S2895, Sony VPCEB19GX, HP PS233AA-ABF m1255.f, Compaq EC537AA-ABZ SR1549IT IT530, Lenovo Lenovo H320 10046, Sony SVE14117ECW, Wortmann U14M, Toshiba Dynabook REGZA PC D712/T3FM, Samsung N130, Sony SVF14N13CLS, Toshiba SATELLITE C850-12M, Dimotion PCDBS44H, and more.
Samsung N900tx4004 System x3650 M3 -[7945K3G, Lenovo 00P3799, Packard Bell PACKARD BELL IMAX X7300 SP, Acer Aspire 1420P, Compaq DB266A-AB1 6215KR KO910, Toshiba Dynabook SS RX2/T9J, IBM 2672CBE, HP RQ424AA-AKV s7740la, HP EL521AA-AB1 a1329k, Compaq NY574AA-ABM CQ5205LA, Acer AX1430G, NEC PC-VN750RG6B, Packard Bell ISTART B4005, Toshiba Satellite C660-M21U, EMachines J4492, HP KE483AA-UUZ, and more.
Samsung N900tx4004 6344011/20/201412/29/2016samsung_n900tx4004-63440.exe167kbHP HP Compaq nc4010, HP HPE-367c, Panasonic CF-19KHRC62B, HP PS384AA-B1U, Acer Aspire 4253G, Sony SVE1511AGJB, HP GJ474AA-ABA s3100, HP HP 2000-425NR, Lenovo FL6AXXX, Toshiba Satego P100, Sony VPC-M120AB, Sony PCG-R505V_BD, HP EC588AA-ABU, and more.
Samsung N900tx4004 22.11.171/18/201512/29/2016samsung_n900tx4004-22.11.17.exe100kbFujitsu AMILO Li 2732, Sony VGN-Z41XRD_B, ASUS 1015T, Toshiba Dynabook SS RX2/T9J, IBM 2672CBJ, IBM 2888W5S, Sony VGN-UX91S, HP EJ254AA-ABF w5269.f, Packard Bell IPower X9110, HP PX688AA-B14, Sony VPCF235FA, Lenovo 8933W91, HP P6-2455eb, Medion MS-7667, HP HP EliteBook 8440p, HP RX881AAR-ABA m8000, and more.

Please Note: There are particular operating systems known to have problems with Samsung N900tx4004:
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows Vista Starter
  • Windows 7 Home Basic
  • Windows 8
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows XP Professional N
  • Windows Fundamentals for Legacy PCs
  • Windows XP Media Center Edition
  • Windows XP Media Center Edition 2003
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Samsung N900tx4004 model.
Laptop Samsung N900tx4004Tablet Samsung N900tx4004Download Samsung N900tx4004Upgrade Samsung N900tx4004Update Samsung N900tx40042017 Samsung N900tx4004Free Samsung N900tx4004Data Samsung N900tx4004Info Samsung N900tx4004Help Samsung N900tx4004Guide Samsung N900tx4004Comments Samsung N900tx4004Windows 10 Samsung N900tx4004Vista Samsung N900tx4004Windows 7 Samsung N900tx4004Install Samsung N900tx4004