NOTE:
I have uploaded a new version "unbrick_2" containing new Command. I recommend that you download this alternative.
Greetings.
Hello again,
A few days ago help one of my granddaughters to "revive" their phone Letv2 x620, died during an improper update. The procedure has only been tested in Letv2, but it is also valid for Letv 2 Pro.
I had stopped publishing, but all this has been so novel, interesting all this process, that I consider it with importance, to make it known. You will be able to appreciate that it has profile for those who do not have much experience and its telephone has frozen or died. That is why I have made an explanation, very descriptive to facilitate the execution of the whole process. Because the presentation is so long, I have decided to compress the corresponding text file for each language, which can be downloaded from this publication to analyze and execute.
Personally I tried it 3 times, on my phone and on that of my granddaughter, (they are similar) and they have worked without major problem.
If you decide to install the update, just download and unzip the "update.zip" file, saving it on your phone, in the folder TWRP \ BACKUPS \ Le-X620 and restarting in Recovery Mode, execute the option, Restore and choose The folder you have saved previously, you do not need to "wipe".
This action will update only "system", leaving your data intact.
Finished the process, restart the phone in the System option and ready.
I hope it is of the utility you need.
Greetings.
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HOTA:
Yo he subido una nueva versión "unbrick_2" que contiene nuevo Command. Yo recomiendo que descargues esta alternativa.
Saludos.
Hola de nuevo,
Hace pocos dias ayude a una de mis nietas a "revivir" su telefono Letv2 x620, muerto durante una actualizacion inadecuada. El procedimiento solo se ha probado en modelo Letv2, pero deber ser válido tambien para Letv 2 Pro.
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Yo habia dejado de publicar, pero ha sido tan novedoso, interesante todo este proceso, que lo considero con la importancia, para darlo a conocer. Podrán apreciar que el contenido está perfilado para quienes no tienen mucha experiencia y su telefono se ha congelado o muerto. Es por ello que he realizado una explicación, muy descriptiva para facilitar la ejecucion de todo el proceso.
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.Por ser tan larga la presentacion, he decidido comprimir el correspondiente archivo de texto para cada idioma, mismo que podran descargar de esta publicacion para analizarlo y ejecutarlo. Personalmente lo probé 3 veces, en mi telefono y en el de mi nieta, (son similares) y han funcionado sin mayor problema.
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Si te decides por instalarrealizar posteriormente la actualización, solo debes descargar y descomprimir, el archivo update.zip", guardandolo en tu telefono, dentro de la carpeta TWRP\BACKUPS\Le-X620 y reiniciar en Recovery Mode, ejecutar la opcion Restaurar y elegir la carpeta que has guardado anteriormente, no necesitas hacer "wipe".
Esta accion actualizazara solamente "sistema", dejando tus datos intactos. Terminadoel proceso, reinicia el telefono en la opcion Sistema y listo.
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Espero sea de la utilidad que ustedes esperan.
Saludos.