How difficult should it be to open the plastic cover to replace a battery for the Tec2g? I tried and could not, then I took it to two dive shops and even with the proper tools they could not, it's sealed too tight for them and the plastic clearly shows best-effort attempts. So I have to send it back to the factory and be without a computer for some period of time since my Xen hasn't arrived yet.
Is there a trick to it that I'm missing?
Is there a trick to it that I'm missing?