How to unlock Bootloader D410 V20a? - LG Optimus L90

Currently phone is loaded with latest lollipop version
Indian LG L90 D410 V20a
I have to unlock the Bootloader.
Do i need to downgrade to Kitkat and then unlock?
If yes,where i can get the Stock rom and Flash tool?
Any one help me on this?
Thanks in advance.

Same problem here. I'm on d410 v20c, I want to downgrade and then unlock bbotloader and install custom rom.
Here on the forum I can find aboot for 10d and 10c but no kdz.
Or kdz for 20a but not aboot.
Any help?

Related

[Q] Official firmware link it's down

I wanna flash the official firmware...I need Romania V20G (http://*******/KoaMx)...but the link it's down...I've tried with V20B, but on booting it says: "Security error"...
Some help please?
Or I can flash V30B ? It's only V30 firmware for Romania...but, I can convert it with "LG-P970 ROM COVERTER 2.1" ?... or how I can flash it?
EDIT: Sorry...my fault...I've patched V30B...and I've read 20b:|...20B doesn't exist to Romania...
Sorry again..

[Q] L70 flash 10c firmware over branded 10a fw

Hello, I've tried every possible guide for flashing LG L90 (which are almost the same phones), G2 and L9 etc. without success.
Im alway stuck at 4% when phone is in upgrade mode. Any tips? Thank you very much!

Need Help/Question about installing different official rom

I have sprint version of moto X (it's XT1056) , i unlocked it and i'm using it on gsm carrier . it's Bootloader unlocked.
I'm trying to convert it on EU version (1052) , i've flashed XT1052 stock lollipop rom with RSDLite , but i've lost IMEI/Baseband, after that i've recovered them with flashing fsb and nhlos files from sprint official kitkat rom.
So , this is a part where i need help, isn't there any way to flash 1052(in my case) official rom with working baseband and phone functions?

v10a-EUR-XX firmware for LG L90 D405??

Hi! I want to unlock my LG's (L90 D405) bootloader so I could install Ubuntu on my device. My current firmware is v10d-EUR-XX and there's no "custom version" (I don't know what is it called but hopefully u understand what I mean) of that firmware. So I need to downgrade my firmware to v10a-EUR-XX. Then I could use files that I already have to unlock the bootloader. My problem is that I don't have original v10a-EUR-XX.kdz file. Does anyone here have it?

can lg g6 h872 be flash with lg h873 firmware ?

can the lg g6 h872 be flash to lg g6 h873 original firmware android 9 .. t mobile just takes millions years to update ..or can be flash to verizon variant? and if not whats the worse can happen softbrick? thank you in advance
unfortunately no, I tried to flash H870 fw to unsecured partitions such as system, boot, and persist didn't work. i'm prety sure those 3 partition aren't secured by ARB so you can try by yourself with custom flashable zip and flash using TWRP. You can't flash trough LGUP since the rest of LG G6 firmware are still ARB00, it will refuse any G6 kdz except ARB01
does android 9 on lg h873 ARB01?
vampyro said:
does android 9 on lg h873 ARB01?
Click to expand...
Click to collapse
i don't know, If you want to try then go for it. flashing system, boot, and persist are safe as far I know, the rest partition might be protected RSA things
vampyro said:
can the lg g6 h872 be flash to lg g6 h873 original firmware android 9 .. t mobile just takes millions years to update ..or can be flash to verizon variant? and if not whats the worse can happen softbrick? thank you in advance
Click to expand...
Click to collapse
U can try and if you're running oreo and try to flash any lg g6 pie kdz it will give u ARB error. Android 9 for lg g6 is ARB 00 . Let us know if u can find a work around
Man, How about a rooted TWRP installled 872?
Can I install 873's Zip rom?

Categories

Resources