Complaints timeline
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Complaints about O2
On this page you can see which complaints are submitted about O2.
How to file a complaint to O2?
Whatever your complaint about O2 is, follow the next three steps in order to have the best chance of resolving your complaint.
1. Click on the 'File O2 complaint' button.
2. Describe your complaint in detail, and suggest how O2 should resolve it.
3. Submit your complaint directly to O2 and mention that you posted your complaint on Complain.biz
Statistics of O2 in the category Telecom
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total complaints
