Brought from Hong Kong mobile phone system is broken how do?

Users questions:Friends bring a Sharp brand mobile phone, spent 3 months the system is broken, can not repair in the country, may I ask you, where there is repair this phone (phone model is GX22S) brought in for its own backup battery After the emergence of these issues.
Experts answer: Hong Kong and the Mainland, using a different networkNetwork, the system is broken back to Hong Kong can only repair, round-trip travel expenses can also buy a new mobile phone.
  • This information provided by the users.Thanks!