Hola. Tengo un Moto G3 (XT1540 con 1GB de RAM) que originalmente traía Android 5. Hace un par de días, tuve una notificación de actualización del sistema y luego de realizarla el teléfono quedo en un bootloop (Logo de Motorola, apagón, logo de Motorola, apagón ...).
Estuve investigando un poco acerca de la solución e intenté rescribir la ROM stock, el problema es que no puedo desactivar el bootloader (con el comando: fastboot oem unlock S7UHNG ...) porque me sale el mensaje:
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
...
(bootloader) Check 'Allow OEM Unlock' in Developer Options.
FAILED (remote failure)
La verdad, no pensé que podría fallar la OTA y nunca activé esa opción mientras mi teléfono estuvo funcionando
De todas maneras, estuve probando escribir estas ROMs con el bootloader bloqueado:
* XT1540_OSPREY_RETLA_NA_6.0_MPI24.65-25_cid12_subsidy-DEFAULT_CFC
(MD5: 4a57370d1129ae9a2584760a61028127)
* XT1540_OSPREY_RETLA_NA_6.0_MPI24.65-33.1-2_cid12_subsidy-DEFAULT_CFC
(MD5: e8b2bc9de8ce3cc86d27a11ee1614fea)
* XT1540_OSPREY_RETUS_6.0_MPI24.65-25.1_cid9_subsidy-DEFAULT_CFC
(MD5: 18bb2954fe2537e8c1f6bcfcf82b0755)
Todas me llevaron al bootloader, con los mensajes:
AP Fastboot Flash Mode (Secure)
version downgraded for boot
failed to validate boot image
ERROR: Failed to pass validation, backup to fastboot
Fastboot Reason: Fall-through from normal boot mode
Antes de loa primer escritura hice los wipes de la cache y los datos del usuario
El comando "fastboot getvar all", actualmente me devuelve el siguiente resultado:
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) version: 0.5
(bootloader) version-bootloader: moto-msm8916-80.CC
(bootloader) product: osprey
(bootloader) board: osprey
(bootloader) secure: yes
(bootloader) hwrev: 0x82B0
(bootloader) radio: 0x1
(bootloader) emmc: 8GB Micron REV=06 PRV=12 TYPE=17
(bootloader) ram: 1024MB Elpida S8 SDRAM DIE=4Gb
(bootloader) cpu: MSM8916
(bootloader) serialno: ZY222XLQRF
(bootloader) cid: 0x0009
(bootloader) channelid: 0x8d
(bootloader) uid: 4142A81500000000000000000000
(bootloader) unlocked: no
(bootloader) securestate: locked
(bootloader) iswarrantyvoid: no
(bootloader) mot_sst: 0
(bootloader) max-download-size: 268435456
(bootloader) reason: Fall-through from charger boot mode
(bootloader) imei: ---
(bootloader) meid:
(bootloader) date: 11-23-2015
(bootloader) sku: XT1540
(bootloader) battid: SNN5965A
(bootloader) iccid:
(bootloader) cust_md5:
(bootloader) max-sparse-size: 268435456
(bootloader) current-time: "Sun Aug 23 20:46:31 UTC 2015"
(bootloader) ro.build.fingerprint[0]: motorola/osprey_retus/osprey_umts:
(bootloader) ro.build.fingerprint[1]: 5.1.1/LPI23.72-47.4/4:user/release
(bootloader) ro.build.fingerprint[2]: -keys
(bootloader) ro.build.version.full[0]: Blur_Version.23.46.4.osprey_retus
(bootloader) ro.build.version.full[1]: .retus.en.US
(bootloader) ro.build.version.qcom[0]: AU_LINUX_ANDROID_LA.BR.1.1.3_RB1.
(bootloader) ro.build.version.qcom[1]: 05.01.00.032.015
(bootloader) version-baseband[0]: M8916_2020613.22.03.21.29R OSPREY_RETU
(bootloader) version-baseband[1]: SA_AWS_CUST
(bootloader) kernel.version[0]: Linux version 3.10.49-g0a78f54 (hudsoncm
(bootloader) kernel.version[1]: @
ilclbld35) (gcc version 4.8 (GCC) ) #1
(bootloader) kernel.version[2]: SMP PREEMPT Wed Aug 19 17:34:05 CDT 2015
(bootloader) sbl1.git: git=MBM-NG-V80.CC-0-g7abea31
(bootloader) rpm.git: git=MBM-NG-V80.CC-0-g932f716
(bootloader) tz.git: git=MBM-NG-V80.CC-0-ga1c5ae6
(bootloader) hyp.git: git=MBM-NG-V80.CC-0-ga1c5ae6
(bootloader) aboot.git: git=MBM-NG-V80.CC-0-gdfaac1d
(bootloader) partition-type:modem: raw
(bootloader) partition-type:sbl1: raw
(bootloader) partition-type
DR: raw
(bootloader) partition-type:aboot: raw
(bootloader) partition-type:rpm: raw
(bootloader) partition-type:tz: raw
(bootloader) partition-type:hyp: raw
(bootloader) partition-type:utags: raw
(bootloader) partition-type:misc: raw
(bootloader) partition-type:padA: raw
(bootloader) partition-type:abootBackup: raw
(bootloader) partition-type:rpmBackup: raw
(bootloader) partition-type:tzBackup: raw
(bootloader) partition-type:hypBackup: raw
(bootloader) partition-type:utagsBackup: raw
(bootloader) partition-type:logs: raw
(bootloader) partition-type:frp: raw
(bootloader) partition-type:padB: raw
(bootloader) partition-type:modemst1: raw
(bootloader) partition-type:modemst2: raw
(bootloader) partition-type:hob: raw
(bootloader) partition-type:dhob: raw
(bootloader) partition-type:fsg: raw
(bootloader) partition-type:fsc: raw
(bootloader) partition-type:cid: raw
(bootloader) partition-type:metadata: raw
(bootloader) partition-type:logo: raw
(bootloader) partition-type:clogo: raw
(bootloader) partition-type:persist: raw
(bootloader) partition-type:kpan: raw
(bootloader) partition-type:boot: raw
(bootloader) partition-type:recovery: raw
(bootloader) partition-type:ssd: raw
(bootloader) partition-type:padC: raw
(bootloader) partition-type:sp: raw
(bootloader) partition-type:keystore: raw
(bootloader) partition-type
em: raw
(bootloader) partition-type:carrier: ext4
(bootloader) partition-type:customize: raw
(bootloader) partition-type:cache: raw
(bootloader) partition-type:system: raw
(bootloader) partition-type:userdata: raw
(bootloader) partition-size:modem: 0x00000000027e0000
(bootloader) partition-size:sbl1: 0x0000000000080000
(bootloader) partition-size
DR: 0x0000000000020000
(bootloader) partition-size:aboot: 0x0000000000113000
(bootloader) partition-size:rpm: 0x000000000003e800
(bootloader) partition-size:tz: 0x000000000008c000
(bootloader) partition-size:hyp: 0x0000000000020000
(bootloader) partition-size:utags: 0x0000000000080000
(bootloader) partition-size:misc: 0x0000000000080000
(bootloader) partition-size:padA: 0x000000000036f000
(bootloader) partition-size:abootBackup: 0x0000000000113000
(bootloader) partition-size:rpmBackup: 0x000000000003e800
(bootloader) partition-size:tzBackup: 0x000000000008c000
(bootloader) partition-size:hypBackup: 0x0000000000020000
(bootloader) partition-size:utagsBackup: 0x0000000000080000
(bootloader) partition-size:logs: 0x0000000000200000
(bootloader) partition-size:frp: 0x0000000000080000
(bootloader) partition-size:padB: 0x000000000022f000
(bootloader) partition-size:modemst1: 0x0000000000180000
(bootloader) partition-size:modemst2: 0x0000000000180000
(bootloader) partition-size:hob: 0x000000000007a000
(bootloader) partition-size:dhob: 0x0000000000008000
(bootloader) partition-size:fsg: 0x0000000000300000
(bootloader) partition-size:fsc: 0x0000000000000400
(bootloader) partition-size:cid: 0x0000000000020000
(bootloader) partition-size:metadata: 0x0000000000080000
(bootloader) partition-size:logo: 0x0000000000400000
(bootloader) partition-size:clogo: 0x0000000000400000
(bootloader) partition-size:persist: 0x0000000000800000
(bootloader) partition-size:kpan: 0x0000000000800000
(bootloader) partition-size:boot: 0x0000000001000000
(bootloader) partition-size:recovery: 0x0000000001019000
(bootloader) partition-size:ssd: 0x0000000000002000
(bootloader) partition-size:padC: 0x000000000087e000
(bootloader) partition-size:sp: 0x0000000000800000
(bootloader) partition-size:keystore: 0x0000000000800000
(bootloader) partition-size
em: 0x0000000001000000
(bootloader) partition-size:carrier: 0x0000000001000000
(bootloader) partition-size:customize: 0x0000000002000000
(bootloader) partition-size:cache: 0x0000000010000000
(bootloader) partition-size:system: 0x0000000091000000
(bootloader) partition-size:userdata: 0x0000000122fe0000
(bootloader) qe: qe 0/0
(bootloader) frp-state: protected (75)
(bootloader) ro.carrier: retus
all: listed above
finished. total time: 0.295s
¿Alguien puede darme una solución para revivir mi teléfono? Muchas gracias. Saludos