Help one plus one upgrade 4.4.2 to 4.4.4

[samratpatel2006]

hello

i have one plus one 64GB mobile. The default operating system in this mobile is Color OS. I have upgraded the same to 4.4.2 cyanogenmod.

I am currently trying to upgrade the mobile to cm-11-20140811-NIGHTLY-bacon.zip. But while upgrading, it is reflecting an error "Fail to verify whole file signature".

Kindly help me to resolve the error.

 

[CafeKampuchia]

Welcome to Android Forums. :hello:

What recovery are you using? Also, you might find this post to be of help.

 

[MacFett]

If you have ColorOS you have a Chinese version of the device. I do not think they are compatible with the bacon OTA updates.

 

[CafeKampuchia]

If you have ColorOS you have a Chinese version of the device. I do not think they are compatible with the bacon OTA updates.

True that, but he's not flashing stock CM11S, but regular CM11 nighties, which should be fine.

 

[samratpatel2006]

Welcome to Android Forums. :hello:

What recovery are you using? Also, you might find this post to be of help.

i have used cyanogenmod simple recovery <3e> KVT49L

 

[CafeKampuchia]

Try using PhilZ advanced CWM recovery and re-download the zip file from here.