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Update LG G4 H818P to android 7 by LG-H815 Official v29A.

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By hochocnua, Senior Member on 22nd September 2017, 12:08 PM
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23rd September 2017, 12:37 PM |#11  
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Yupppiiiii....

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24th September 2017, 05:27 AM |#12  
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Please help me...

I successfuly installed nougat on my H818P, but when downgrading i am stuck in download mode, on kdz flashing it always stuck at 25%. In download mode it says modified in red color.

phone is identified as H81529a
24th September 2017, 05:49 AM |#13  
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Quote:
Originally Posted by esco_448

Please help me...

I successfuly installed nougat on my H818P, but when downgrading i am stuck in download mode, on kdz flashing it always stuck at 25%. In download mode it says modified in red color.

phone is identified as H81529a

You must downgrade with kdz file of H815 MM and flash moderm after that.
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24th September 2017, 06:50 AM |#14  
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Quote:

You must downgrade with kdz file of H815 MM and flash moderm after that.

I tried that, It's always showing invalid kdz.
24th September 2017, 08:58 AM |#15  
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Quote:
Originally Posted by esco_448

I tried that, It's always showing invalid kdz.

you need a kdz v20p/MM for H815 and extract dll from it, then replace the old dll from your LGUP dir & and flash your kdz MM for H818.
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24th September 2017, 09:04 AM |#16  
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thank you for the guide
I am using (h815 singapore locked) but I am at europe
1.flashed (H81510C_00_2.kdz -android 5.1) with Lgup
2.flashed rooted (system.rooted.H81510c-EU.img)
3.repated ur guide for nougat
and all works fine for me
thanks
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24th September 2017, 10:18 AM |#17  
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Quote:
Originally Posted by the_naxhoo

you need a kdz v20p/MM for H815 and extract dll from it, then replace the old dll from your LGUP dir & and flash your kdz MM for H818.

Thanks for your help.

But now it's stucking at 11% (PrimaryGPT step). I am geting this: error message:

Error: Error Code = 0x2000,
Invalid command response
24th September 2017, 11:01 AM |#18  
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Quote:
Originally Posted by esco_448

Thanks for your help.

But now it's stucking at 11% (PrimaryGPT step). I am geting this: error message:

Error: Error Code = 0x2000,
Invalid command response

hm ok, try to extract the dll from your kdz MM H818 and replace the dll again.
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24th September 2017, 11:22 AM |#19  
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Thanks to all, I just restored my device.

I modified H81520p_00_0314.kdz with winhex and replaced H815 with H818P. Used LGUP for flashing.
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24th September 2017, 01:41 PM |#20  
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Can I still use dual sim after 7.0 by h815
24th September 2017, 11:09 PM |#21  
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Quote:
Originally Posted by Tomonok

Hi, if i flash Nougat this way will I lost network (and dual sim)?

+1
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