@ vipimg,
The handset may stay in boot mode if the handset was connected in boot mode or Prepare cycle wasn't made properly.
You can flash the handset with this firmware version R3517_G_0A.63.15R_A.
Best Regards
Smart-clip team
www.smart-clip.com www.GsmServer.com www.boot-loader.com www.smart-unlocker.com