Is SCH-U490 GSM or CDMA? - Samsung Trance SCH-u490 Cell Phone

Daniel Florin

• 203 Answers
• Posted on Feb 20, 2009

SOURCE: i cant search samsung cdma driver

http://www.samsung.com/in/consumer/detail/detail.do?group=mobilephones&type=mobilephones&subtype=cdma&model_cd=SCH-F679MSBINA
there you find the driver's

SOURCE: i have to change my cdma mobile into gsm mobile model sch s259

Hello ramsrira,
Unfortunately, CDMA phones cannot be converted to GSM. The two types of devices are very different, even though they do the same thing. 

SOURCE: Samsunsamsung cdma sch s189 driver to connect to pc

i need software to connect my pc of sch-s189

Donald DCruz

• 17130 Answers
• Posted on Sep 14, 2010

SOURCE: i hv samsung sch w339

Remove battery off , keep aside for a 15 mintues. replace with GSM sim to test,if there is no detection of the network- hope the SIM is a valid one- the possibility of the main board having an hardware error is for sure. there is notmuch to do , might try to reset as a last resort. If not get help from Samsung

SOURCE: i have buy samsung SCH-W259

no network on SCH-W259