Hi, I have a Bricked Huawei Ascend Y330-U01. MT6572 Chipset. After flashing the official ROM with SP flash tool, SIM card doesn't work anymore, i keep getting Invalid IMEI (null IMEI). I tried a different SIM, but didn't work.
And so i rooted the phone and:
1. --- Used MTK droid tool to write IMEI, but it didn't work. I keep getting "Changes would come into force after reset". I don't know what that means. Nothing happens after i reboot.
2. --- I also tried using MobileUncle.apk but it also doesn't work "AT command is failed to send"
3. --- I used *#*#3686633#*#* to enter into engineering mode and change the IMEI, but it also failed. "AT command is failed to send"
4. --- I also used imei.exe <IMEI_1> then pressed enter in command promt to generate MPB01_001 file which i placed in the /data/nvram/md/NVRAM/NVD_IMEI/ folder in the root directory but also doesn't work. "Got No Service". *#06# reveals a window with nothing written in it.
Honestly I'm frustrated and stuck. Searched almost all threads associated with invaild IMEI but couldn't find a solution. Please Help :angel:
And so i rooted the phone and:
1. --- Used MTK droid tool to write IMEI, but it didn't work. I keep getting "Changes would come into force after reset". I don't know what that means. Nothing happens after i reboot.
2. --- I also tried using MobileUncle.apk but it also doesn't work "AT command is failed to send"
3. --- I used *#*#3686633#*#* to enter into engineering mode and change the IMEI, but it also failed. "AT command is failed to send"
4. --- I also used imei.exe <IMEI_1> then pressed enter in command promt to generate MPB01_001 file which i placed in the /data/nvram/md/NVRAM/NVD_IMEI/ folder in the root directory but also doesn't work. "Got No Service". *#06# reveals a window with nothing written in it.
Honestly I'm frustrated and stuck. Searched almost all threads associated with invaild IMEI but couldn't find a solution. Please Help :angel:
Hello there, did you solve the problem? im struggling here for days, got a y330-u05 with no imei after installin a ROM
ReplyDeleteAmigo tenia el mismo problema que tu, utilize todos los metodos conocidos hasta q por fin consegui la solucion ve este video para que sepas como crear el imei.bak
ReplyDeletehttps://www.youtube.com/watch?v=KfUbbJkw0tw
luego instala esta version de MobileUncle en tu telefono debe darle permiso ROOT
https://apkpure.com/mobileuncle-mtk-tools/com.mobileuncle.toolbox
estos son los pasos y opciones que debes apretar
1. copia el imei.bak creado a la memoria interna del telefono
2. abre MobileUncle y apreta la opcion Restaurar/copiar imei (apk)
3. restablecer imei de sdcar(mtk) le das aceptar reinicias y listo
espero tengas suerte Saludos