Why is so hard to unlock some phones?

@Jatelo2 (166)
Nairobi, Kenya
September 24, 2012 11:50pm CST
These aren't even smart-phones to start with just simple GSM phone being sold with a carrier. The carrier's charges are outrageous and yet It is becoming impossible to unlock this phones for free or at a reasonable fee. ZTE-G- S500 and ZTE-G-S309
1 person likes this
1 response
@chiyosan (30186)
• Philippines
26 Sep 12
haha some phones have been made complicated, by some manufacturers, or perhaps the design was not tested well. :D