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ev1lb0ygen1us

LG G4 LS991 - No data after updating to MM

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Hello guys, I was able to GSM unlock LS991 on lolipop (ZV6). Data was working fine. But after flashing ZV9.tot (MM), data is not working whatsoever. Im able to add APN but data not working. Kindly help.

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I am not sure, but i heard data doesnt work on MM zv9 and its not rooted either.

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Will not work.

And don t try to downgrade it will hard brick this device.

Sent from my Z1 using Tapatalk

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16 hours ago, magician_sayed said:

Will not work.

And don t try to downgrade it will hard brick this device.

Sent from my Z1 using Tapatalk

But I heard till ZVA, it can be downgraded to ZV6. ZVB MM is not downgradable though. 

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18 hours ago, ev1lb0ygen1us said:

But I heard till ZVA, it can be downgraded to ZV6. ZVB MM is not downgradable though. 

yes.

uptill zv5 its qfuse v1

zv6 to zva qfuse v2 

zvb, antirollback patch. 

we can only flash equal or higher qfuse versions. dont try to dowgrade with lower qfuse, it will probably hard brick.
Edited by sunilromy
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Downgraded to ZV6 from ZV9. Reset the APN from APN settings (root method). Now data works fine. Blocked the MM update using "Disable service" app as well. Will wait till MM gets root.  

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