upgrade(" The upgrade to version 5.0 costs $395. " The basic software is free but you need to pay for any upgrades. " hardware/software upgrades " Upgrades are available at selected online retailers. " Is this the basic version or have you bought the upgrade? " The upgrade costs $30. CALD Alexander Demidov)
upgrade(повышение версии Систем на = System upgrade to. Does the I777UCMD8 upgrade contain an operating system upgrade to Android 4.1.2 (Jelly Bean)? Yes. Alexander Demidov)