how do i oscam lock to chid

You can use "oscam.services" file:

http://www.streamboard.tv/wiki…/en/Config/oscam.services

Use the services as filter, in the .user file or also in the .server file:

http://www.streamboard.tv/wiki…onfig/oscam.user#services

http://www.streamboard.tv/wiki…fig/oscam.server#services

For negative meaning use exclamation mark "!" at the beginning of the name of your channel list (service list).

Ch ID = Channel ID

Or do you mean the Entitlements CHID (Entitlements for a reader) ? So-called TIERs - http://www.streamboard.tv/wiki/OSCam/en/Config/oscam.tiers

I do not know, because of used my satellite provider in combination with Oscam and Irdeto card. I do not see CHIDs. Unfortunately they are not manageable. I see them only in entitlements with a prepaid date, but otherwise nowhere. Unfortunately in oscam-LOG, I always see all CHID channel groups as "0". I can not advise, sorry. Maybe someone else.