I have a Huawei 5770 that I used with O2 PAYG in the UK. I have now
relocated to Portugal, but the unit is locked to O2 so I can't use a
local sim. How can I get the unit unlocked ("officially", I'd prefer not
to use backstreet processes!)
This seems handset related - and presumes I still have an O2 sim.
Currently the Mifi unit has a GiffGaff sim in it as this uses the O2
network and is roaming to MEO in Portugal, but my GiffGaff support is
due to end in 5 days time........ Therefore t...
