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Zvezdoglot

Downgrade from JUI to EUI(official)

Posted (edited)

Link:

https://mega.nz/#!n5whhDqA!X9i4VJCgcXhKv5GpgV5Tauhk0YrabFEF5Z85e4wUleg

Password: coolpadJUI2017

1. Unzip the archive

2. Install download Coolpad assistent (in archive)

3. Start the Coolpad download assistent

4. Select init.cpb

5. Connect the phone in bootloader mode to usb

6. Will the firmware init.cpb

7. After a minute or two should go automatic check ROM file.cpb

8. After checking go firmware

Ready

Edited by Zvezdoglot
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3 saat önce, Sanjay Sudhakar yazdı:

Can we go back to JUI after downgrade??

Yes you can. I've tried two times and succesful. But after twrp install i can not boot the jui. Because of this i reverted to eui. 

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Some file had to be flashed in the recovery.... That file was available in the advanced menu of the Chinese recovery....then you will be able to boot after flashing TWRP

36 minutes ago, redsmoke said:

 

Yes you can. I've tried two times and succesful. But after twrp install i can not boot the jui. Because of this i reverted to eui. 

 

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Flash this : verify-xinkid.zip

this was already told by another user in an another thread...

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11 dakika önce, Sanjay Sudhakar yazdı:

Flash this : verify-xinkid.zip

this was already told by another user in an another thread...

Yes i saw that but not tried yet. 

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I need help : my phone at init.cpb blocked and now is bricked in a strange mode(start on cool eui recovery logo but past go on jui recovery screen,that is unitilizable,while is impossibile to shutdown becouse it restart always in this mixed recovery mode).

edl is impossible to use

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