Fundamental Qi question

[Jose Luis Perez Diez]

El Thursday, 4 de June de 2009 09:56:36 Martin Jansa va escriure:
> Its easy to reformat or repair system on SD cart with laptop or PC.. but
> I always feel bad when I have to remove back-cover. How long can that
> plastic fixtures hold back-cover tight and reliably?

I have done it at least 600 times until now on my 1973 and I don't notice any 
losening.