that's too complicated.
as now i'm on kernel 3.4.2.
evil red china manuafactured huawei 3g
modem does work,i unlocked it from original mobile internet provider,now can go with any sim card,but it takes half hours to get connected if signal 's weak (other than original mobile isp).
any more swift way to tweak its performances,
now i want to set AT^U2DIAG=256 (modem + Card Reader),
what 's the commads please?