Flavio boa tarde, eu acabei de fazer como você disse, passei a XT1640_ATHENE_NPJ25.93-14, subistitui os arquivos, mais o celular inicia em bootloop sempre, ja passei varias rom e sempre da isso, olha como fica
Microsoft Windows [versão 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. Todos os direitos reservados.
D:\Minimal ADB and Fastboot>fastboot flash oem lock
error: cannot load 'lock'
D:\Minimal ADB and Fastboot>fastboot oem lock
...
(bootloader) WARNING: This command erases all user data.
(bootloader) Please re-run this command to continue.
OKAY [ 0.017s]
finished. total time: 0.018s
D:\Minimal ADB and Fastboot>fastboot oem fb_mode_set
...
OKAY [ 0.006s]
finished. total time: 0.008s
D:\Minimal ADB and Fastboot>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ 0.016s]
writing 'partition'...
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
OKAY [ 0.105s]
finished. total time: 0.125s
D:\Minimal ADB and Fastboot>fastboot flash bootloader bootloader.img
target reported max download size of 536870912 bytes
sending 'bootloader' (3651 KB)...
OKAY [ 0.151s]
writing 'bootloader'...
(bootloader) validating: bootloader.default.xml ...
(bootloader) will pass: flash:aboot
(bootloader) will pass: flash:rpm
(bootloader) will pass: flash:tz
(bootloader) will pass: flash:hyp
(bootloader) will pass: flash:cmnlib
(bootloader) will pass: flash:keymaster
(bootloader) will pass: flash:sbl1
(bootloader) committing: bootloader.default.xml ...
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'hyp.mbn' to 'hyp'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.449s]
finished. total time: 0.604s
D:\Minimal ADB and Fastboot>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (2105 KB)...
OKAY [ 0.089s]
writing 'logo'...
OKAY [ 0.056s]
finished. total time: 0.149s
D:\Minimal ADB and Fastboot>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.566s]
writing 'boot'...
(bootloader) Image signed with key bad key
OKAY [ 0.400s]
finished. total time: 0.970s
D:\Minimal ADB and Fastboot>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (16484 KB)...
OKAY [ 0.562s]
writing 'recovery'...
(bootloader) Image signed with key bad key
OKAY [ 0.444s]
finished. total time: 1.010s
D:\Minimal ADB and Fastboot>fastboot flash dsp adspso.bin
target reported max download size of 536870912 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.554s]
writing 'dsp'...
OKAY [ 0.259s]
finished. total time: 0.817s
D:\Minimal ADB and Fastboot>fastboot flash oem oem.img
target reported max download size of 536870912 bytes
sending 'oem' (96490 KB)...
OKAY [ 3.150s]
writing 'oem'...
OKAY [ 1.418s]
finished. total time: 4.572s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
sending 'system' (261001 KB)...
OKAY [ 8.444s]
writing 'system'...
OKAY [ 3.874s]
finished. total time: 12.323s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
sending 'system' (250858 KB)...
OKAY [ 8.108s]
writing 'system'...
OKAY [ 3.776s]
finished. total time: 11.889s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
sending 'system' (254625 KB)...
OKAY [ 8.256s]
writing 'system'...
OKAY [ 3.960s]
finished. total time: 12.221s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.3
target reported max download size of 536870912 bytes
sending 'system' (261577 KB)...
OKAY [ 8.485s]
writing 'system'...
OKAY [ 3.542s]
finished. total time: 12.032s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.4
target reported max download size of 536870912 bytes
sending 'system' (260443 KB)...
OKAY [ 8.443s]
writing 'system'...
OKAY [ 4.160s]
finished. total time: 12.608s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.5
target reported max download size of 536870912 bytes
sending 'system' (248842 KB)...
OKAY [ 8.077s]
writing 'system'...
OKAY [ 3.542s]
finished. total time: 11.624s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.6
target reported max download size of 536870912 bytes
sending 'system' (259549 KB)...
OKAY [ 8.446s]
writing 'system'...
OKAY [ 4.399s]
finished. total time: 12.849s
D:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.7
target reported max download size of 536870912 bytes
sending 'system' (82497 KB)...
OKAY [ 2.692s]
writing 'system'...
OKAY [ 1.157s]
finished. total time: 3.853s
D:\Minimal ADB and Fastboot>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (76954 KB)...
OKAY [ 2.522s]
writing 'modem'...
OKAY [ 1.116s]
finished. total time: 3.642s
D:\Minimal ADB and Fastboot>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.049s]
finished. total time: 0.050s
D:\Minimal ADB and Fastboot>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.040s]
finished. total time: 0.042s
D:\Minimal ADB and Fastboot>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (2040 KB)...
OKAY [ 0.087s]
writing 'fsg'...
OKAY [ 0.063s]
finished. total time: 0.154s
D:\Minimal ADB and Fastboot>fastboot erase cache
erasing 'cache'...
OKAY [ 0.043s]
finished. total time: 0.044s
D:\Minimal ADB and Fastboot>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.099s]
finished. total time: 0.101s
D:\Minimal ADB and Fastboot>fastboot erase customize
erasing 'customize'...
OKAY [ 0.014s]
finished. total time: 0.016s
D:\Minimal ADB and Fastboot>fastboot erase clogo
erasing 'clogo'...
OKAY [ 0.033s]
finished. total time: 0.035s
D:\Minimal ADB and Fastboot>fastboot oem fb_mode_clear
...
OKAY [ 0.005s]
finished. total time: 0.006s
D:\Minimal ADB and Fastboot>fastboot reboot