I found the tutorial on xda-developers and i want to share it here. ATTENTION!!! I'M NOT RESPONSABLE FOR ANY DAMAGE THAT YOU MAY CAUSE TO YOUR PHONE,DO IT ON YOUR OWN RISK!!THOSE FIRMWARE ARE FROM THE EUROPEAN OFFICIAL UPDATES BUT EVERYONE CAN USE IT (IM FROM THE PHILIPPINES) You will need: -A WINDOWS XP,VISTA,SEVEN machine -NET COMPACT FRAMEWORK 2.0 -USB CABLE AND THE S5570 ,doh! (the device should be recognized by your pc, if it isn't recognized download and install kies HERE) 1) Download this version of Odin from HERE 2) Download the firmware from HERE extract it 3) Download OPS file from HERE 4) Open ODIN and check these ONE PACKAGE,RESET TIME,AUTO REBOOT,PROTECT OPS. (Image below) 5) Load the OPS file that you have just downloaded by clicking OPS on Odin and select TASS_v1.0.ops 6) Click ONE PACKAGE button and load the extracted .tar file (S5570LWMKPJ_S5570LUUBKP8_S5570LWMKPJ_HOME.tar.md5) Here's a photo..make sure you get them right... DONT PRESS START YET!!! 7) Make sure that your phone is 70% charged, Turn your phone off 8) Enter downloading mode by pressing VOL DOWN + OK BUTTON + POWER BUTTON. 9) Connect the USB cable,now in Odin at COM PORT MAPPING is should appeare the USB cable as connected(COM1,COM2 etc) 10) Click Start and go grab a cup of coffee and wait till the PASS text appear with blue background. (this is about 5mins or so) NOTE: disconnect your phone only, i repeat, ONLY when odin says PASS. 11) Do a factory reset by turning again the phone off and entering recovery menu by pressing OK BUTTON + POWER BUTTON. (NOTE: touch screen isn't available here, use vol down to move down and ok button to select) Select "wipe data/factory reset", and choose yes when asked. WARNING: all data, including text messages and contacts will be deleted so make a backup. Credits to dany547 for his tutorial here ROOT YOUR PHONE Download DooMLoRD's Easy Rooting Toolkit. Extract the files to anywhere you want. Open runme.bat. Instructions will popup. Make sure you confirm all the instructions before proceeding.