bsnl 3g speed problem in chandigarh

[jankivallabh]

i am using teracom lw272 v1.0,i am leaving near bsnl tower area,i am getting 3g speed d/l around 35-70 kb/s ,during day time it goes up to 100-170 kb/s.but from the day i purchased this 3g ,i never enjoyed its full speed .and in btw i am getting one error
access in violation read of address ,

does anybody else is suffering with the same problem
my speed test result is as below.https://www.speedtest.net

 

[kunalgautam]

Seems like an OS problem, Reformat will help

 

[priya arul]

yessss..evn do i. wat shud i do?? formatting the os is the only option ?????