SAMSUNG B239 CDMA HANDSETS WITH FM IS VERY GOOD LOOKING and simple operating system and functions. Its colored handset with v3 like charging jeck, usb cable can also be attched with of motorola usb v3 and it detects its usb modem drivers. If the phone get locked and phone locked contact service comes or four digit lock code gets on it, then it can be unlocked by pressing rebuild buttion in b239 pst tool and tata ruim will again work in it. BUT IF YOU WANNA ALL RUIM WORKING UNLOCKING, Yet its not present exactly but you can try it, that i posted this link with it, by using and making serial or rj-45 cable by attaching its rx, tx , vcc, gnd pinouts on the pcb. after that power on the handset , and try to connect with pinouts. then just press method 1 unlock button, and handset will go in dm testing mode, and codes wil write in the handset and set will try to rebuild, but i tried too, but not unlocked, you try urself on ur behalf, may be u get success. well here is the all links. It it not works, then wait for some days, proper working solution will come but check always regularly this site
http://www.ziddu.com/download/4094713/SamsungPST_B239ForIndia.rar.html
Then in the device manager see the comport made by it, and then open the downloader lite tool and set the comport that is made for it, and mark the option on backup and restore nv items otherwise proper sotware will not load in it, and functions will not see complete. After that, open the dloaderlite.exe configuaration settings and also selected port = that made in the device manager, then just select the c5000 unlocked file and press the start button, handset will go in then offline mode, and will backup nv items first and will then erase ram file and write ram and then it takes some time , but there do not plug out the cable because it takes normally 1 minute to restore nv items and then set wil restart and its file would be downgrade from 05 verison to 03 version and then use the old code i.e. *32#00# and off the minlock option displayed and set wil restart again and handset is unlocked. well here is the tool and file and drivers too.
FOR THAT SAME LG TOOL WILL BE USED BUT WITH 3500 unlocking tested files. and the files to be select in it, are as follows. one more thing to be carefull while flashing is that battery must be fully charged or use direct usb charging cable + and _ wires to attached with its battery connectors and if battery is not present and or low, and secondly cable must be tightly attached with it. YOU can also use nokia ca101 cable for it usb cable. if scr file does not load with this lg tool and a lg downloader tool old version , there scr file can be intalled in it to get proper images and network, after the handset get upgrade with it, it would be restart, and set wil be unlocked definately.
