O2 Xda Zinc Cellular Phone "pen disassembly" Questions

to touch the phone idenity label ;) . 3. unscrew the two side screws located near top . 4. take out pen and any card in device . 5. carefully remove back (now you will be able to see the circuit board

...objects. Accidental short-circuiting can occur when a metallic object (coin, key, jewelry, clip, or pen) causes a direct connection between the + and - terminals of the battery (metal strips on the ...