Custom script screwup, router won't boot

[Sas]

I was messing with a startup script while away from home (I know, I should have left it alone), and something I did to the services-start script is now preventing my router from booting. I can ask a friend to go over and reboot it, but it will probably still crash when it tries to load the script again. Is there a way to disable the jffs (or services start) without completely resetting my (a68u) router to its defaults? Thanks for any advice.

 

[RMerlin]

If the script prevents the router from booting, then there's no other alternative than doing a factory default reset.

 

[Sas]

That is what I figured, thanks for the feedback. Fortunately, whatever I did just caused the router to take an extraordinarily long time to boot. About 15 min later I was able to access again and back out my changes.