help, NVRAM, please

bencebacsi

loco026 replied at 2015-12-22 02:19
Hello partners
install failed no MD5 file foud?

Sorry but can you read the texts on the backup screen? There's an option to uncheck the MD5 verification.

loco026

friend thank you very much for your help

and restore my IMEI you can rest easy

It is a bit difficult to explain what I did because I use a translator

-with TWRP we make a backup of our nvram
-this will create a folder in our internal sd called TWRP
-this folder will save it in an external sd
now we use the tool ( SP FLASH TOOL).

to use, this tool,  disconnect, battery of phone

use a different USB cable to the original, the original, I personally did not work

-use this tool if you have used tools to write the IMEI. example SN WRITE TOOL

-in sp flash tool, we click where it says (format all + download)
do not forget to install the TWRP RECOVERY
We, connect the battery and turn on the phone
After configuring our phone and install the TWRP
copy the folder, TWRP of external sd our internal sd with our backup and saved
We download the backup  gave, our colleague, and unzip
We look for the file (nvram.emmc.win), and copy it in folder , TWRP / backups sd internal
restart mode, recovery
select restore, NVRAM and restart the phone ready
to change the IMEI, with engineer mode

* # * # 3646633 # * # *
cds information
Radio information
AT + EGMR = 1.7, "IMEI"
AT + EGMR = 1.10, "IMEI"
in, + must be a space
original,  has no spaces

activate airplane mode for 10 seconds, and then deactivate and everything is arranged ready

Mr. moderator if you have a simpler way to explain this, I would appreciate

loco026

muchas gracias ya lo solucione tenia que formatear el movil con SP FLASH TOLL  
luego instalar el TWRP y hacer una copia de mi NVRAM con el twrp.
despues descomprimir el backup que nos proporciono el compañero, despues  extraer el archivo NVRAM.EMMC.WIN y copiarlo en la carpeta TWRP /backups y buscamos el archivo y lo reemplazamos por el descargado.

reiniciamos nuestro telefono en modo RECOVERY y le damos restaurar nuestra NVRAM  y listo
reiniciamos el telefono.

restauramos nuestro IMEI en el modo ingeniero
*#*#3646633#*#*
Cds information
Radio information
AT + EGMR=1,7,"imei"
AT + EGMR=1,10,"imei"
debe haber un espacio en el signo +, original mente no viene asi
despues de escribir nuestro IMEI originales le damos click en modo AVION unos 10 segundos y luego lo desactivameros y listo nvram restaurado

Mr. moderator if you have a simpler way to explain this, I would appreciate

bencebacsi

You can flash the downloaded nvram backup with SPFT after editing the scatter file. That might be simpler since you can omit the twrp tasks. However, that's just an idea, your method is not really more complicated.