Sir help m my cell create a prob for m... It does not access sim in my 2g port .. 3g port access easily sim BT 2g port say when I inseat sim no sim card ..plz help wt I do...

i got my touchpad of lenovo g580 replaced and i found out it is not working properly kindly help me..

lenova pc use in hotel grand white shimla,,emergency base,not working right now pc

all pc problems O/o EXCISE AND TAXATION DEPARTMENT HAMIRPUR