[AYUDA] x10 mini pro downgrade de 2.1.1

[Ribloc]

Para empezar la version 1.6 es la pasas (Donut), la 2.1 es la pasta con helado (Eclair), la 2.2 es la Froyo, la 2.3 seria el muñeco de gengibre Gingerbread, etc. etc. etc. la version de telcel con que viene de default es la 1.6, y la actualizacion que da en estos momentos es la 2.1, si lo que quieres un build prop de telcel aqui esta la info, solo abre tu build.prop y reemplaza la informacion:

##### Merging of the /util/data/semc_kernel_time_stamp.prop file #####
ro.build.date=Fri Dec 17 18:35:45 2010
ro.build.date.utc=1292582145
ro.build.user=SEMCUser
ro.build.host=SEMCHost
##### Final patch of properties #####
ro.build.product=U20a
ro.build.description=U20a-user 2.1-update1 2.1.1.A.0.6 223 test-keys
ro.product.brand=SEMC
ro.product.name=U20a_1239-7520
ro.product.device=U20a
ro.product.board=delta
ro.build.version.incremental=-X_d
ro.build.tags=release-keys
ro.build.fingerprint=SEMC/U20a_1239-7520/U20a/delta:2.1-update1/2.1.1.A.0.6/-X_d:user/release-keys

######################## Customized property values #########################

ro.semc.version.cust=1239-7520
ro.semc.version.cust_revision=R7B
ro.semc.enable.fast_dormancy=true
ro.sqlite.max_digits_match=10
ro.semc.ecclist.num=4
ro.semc.ecclist.type.0=police
ro.semc.ecclist.number.0=060
ro.semc.ecclist.type.1=police
ro.semc.ecclist.number.1=112
ro.semc.ecclist.type.2=police
ro.semc.ecclist.number.2=911
ro.semc.ecclist.type.3=police
ro.semc.ecclist.number.3=066
ro.voicemail.dialing-number=*86
ro.operator.displayUnicodeName=false
################################################## #######################

ro.config.ringtone=sony_ericsson.ogg
ro.config.notification_sound=notification.ogg
ro.semc.content.number=PA4
################# Updating of the SW Version #################
ro.semc.version.fs_revision=2.1.1.A.0.6
ro.build.id=2.1.1.A.0.6
ro.build.display.id=2.1.1.A.0.6
##### Values from product package metadata #####
ro.product.model=U20a
ro.semc.ms_type_id=AAD-3880071-BV
ro.semc.version.fs=WORLD-1-2-5
ro.semc.product.name=X10 mini pro
ro.semc.product.device=U20
# begin build properties
# autogenerated by buildinfo.sh
#ro.build.id=2.1.1.A.0.6
#ro.build.display.id=2.1.1.A.0.6
#ro.build.version.incremental=223
ro.build.version.sdk=7
ro.build.version.codename=REL
ro.build.version.release=2.1-update1
#ro.build.date=Tue Jan 18 23:40:19 CST 2011
#ro.build.date.utc=1295365219
ro.build.type=user
#ro.build.user=hudsonslave
#ro.build.host=cnbjlx2289
#ro.build.tags=test-keys
#ro.product.model=mimmi
#ro.product.brand=Sony-Ericsson
#ro.product.name=mimmi
#ro.product.device=mimmi
#ro.product.board=delta
ro.product.cpu.abi=armeabi
ro.product.manufacturer=Sony Ericsson
ro.product.locale.language=en
ro.product.locale.region=GB
ro.wifi.channels=
ro.board.platform=msm7k
# ro.build.product is obsolete; use ro.product.device
#ro.build.product=mimmi
# Do not try to parse ro.build.description or .fingerprint
#ro.build.description=mimmi-user 2.1-update1 2.1.1.A.0.6 223 test-keys
#ro.build.fingerprint=Sony-Ericsson/mimmi/mimmi/delta:2.1-update1/2.1.1.A.0.6/223:user/test-keys
# end build properties
#
# system.prop for mimmi
#
rild.libpath=/system/lib/libril-qc-1.so
rild.libargs=-d /dev/smd0
wifi.interface = wlan0
ro.semc.def_screen_orientation=sensor
ro.semc.timescape_keys=X10_mini_pro_key
ro.semc.timescape_model=1_handed
ro.semc.sound_effects_enabled=false
ro.sf.lcd_density=120
persist.rild.nitz_plmn=
persist.rild.nitz_long_ons_0=
persist.rild.nitz_long_ons_1=
persist.rild.nitz_long_ons_2=
persist.rild.nitz_long_ons_3=
persist.rild.nitz_short_ons_0=
persist.rild.nitz_short_ons_1=
persist.rild.nitz_short_ons_2=
persist.rild.nitz_short_ons_3=
persist.ro.ril.sms_sync_sending=1
DEVICE_PROVISIONED=1
# Constant values for Battery test in Service menu.
ro.semc.batt.capacity=950
ro.semc.batt.test.consumption=150
ro.semc.batt.test.z_threshold=30
dalvik.vm.heapsize=24m
kernel.log=default
ro.telephony.call_ring.multiple=false
debug.sf.hw=1
keyguard.no_require_sim=true
#
# ADDITIONAL_BUILD_PROPERTIES
#
#ro.config.notification_sound=OnTheHunt.ogg
ro.config.alarm_alert=Alarm_Classic.ogg
ro.setupwizard.mode=DISABLED
ro.com.google.gmsversion=2.1_r11
ro.com.google.clientidbase=android-sonyericsson
net.bt.name=Android
ro.config.sync=yes
dalvik.vm.stack-trace-file=/data/anr/traces.txt
ro.drm.active.num=4
ro.drm.active.0=semc,1
ro.drm.active.1=cmla,0
ro.drm.active.2=viaccess,0
ro.drm.active.3=marlin,1