Creo que tenéis razón, esto es lo que me dice
Model Number: ZTE-BLADE
Firmware Version: 2.3.5
Baseband Version: P729B01
Kernel Version: 2.6.35.7-perf+
root@elitemovil-Android))#1 PEEMPT Thu Oct 20 10:35:44 CEST 2011
Build Number ZTE_BLADEV1.0.0B01
Software Version:
4G4G_GB_GENERIC_P729V1.0.0B13