Hello Can anybody suggest where its specified "Radio priority (PDP or SMS)" I can see radio priority setting in gprs_gmm.c but changing that is not working. also in gprs_gmm.c its mention radio_pri /* Radio priority 10.5.7.2 */ /* msgb_v_put(msg, pdp->lib->radio_pri) but under attach accept in gprs_gmm.c its aa->radio_prio = 3; are they same or typo any suggestion please RS