carrier-explode iOS carrier and country bundles GitHub
Network databases

Modem settings

SettingValueServes
Full-RAT fallback timer likely
/policyman/fullrat_timer
300 s before trying every technology; second value 155000 (unknown) 0x2c010000785d0200 SR_DSDS-ChitwanSR_MSSS-Chitwan
Device mode likely
/nv/item_files/modem/mmode/device_mode
dual SIM, dual standby (DSDS) 0x01 SR_DSDS-Chitwan
Device mode likely
/nv/item_files/modem/mmode/device_mode
single SIM 0x00 SR_MSSS-Chitwan