Gmail adresini unuttum

unutulan email adresini değiştirip yeni email adresi mimosa çanağına katmak istiyorum bu konuda bana yardımcı olursanız sevinirim

Sorry, I don’t speak your language, but you will have to reach out to Mimosa Support for Cloud Account support.

I bought 2 pieces c5c(used) and i don’t have the unlock key.
please help me with this issue

I would first ask the original owner to remove the devices from their mimosa cloud account. That will enable you to unlock the devices under your account.

Otherwise you will need to contact Mimosa Support and provide them with receipts that have the serial numbers of the C5cs.