I want to know how to change Huawei UPDATE.app baseband? And would it make the device accept the ROM or not?
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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?
how i can change my phone build number form c636 to c432 then upgrade to MM?
You can't change you build number. You need to flash another rom on your device.
Look at other treats how to flash other firmware roms.
now i know why everytime i manual update my p9 plus c636b103 to higher firmware is making it c900. its because my p9 plus is locked to its network carrier and the network smart is not releasing the ota for p9 plus. i have a vendor of smart country ph.,
pls bare to read as your knowledge/experience will help alot not only to me but to the future whom might get the same questions as mine. pls answer every questions./problems i have encountered thank you.
Q:#1 as i understand i think i need to do the debranding?? to unlock my p9 plus from my network, at first it made me so confused because my sim is unlocked i can use any sim. but then i realized its still locked in system updates from smart ph.
Q:#2 do i need to unlock bootloader install twrp and root the p9 plus first before contiunuing to the vdo of debranding?
Problem: #1, i dont fully understand the vdo of droidth in debranding the unit. i got lost of understanding in the changing of ro. build. id something like that. i tried to do the extracting the verlist but when i open the extracted verlist. img in notepad i only get random letters and symbols(ex. b&+g~), but in the video i should see vie/nxtc636b***. so i really got lost.
Problem: #2. i know i need the unlock code from huawei website.before i can unlock bootloader and i already get a code but the problem is i forgot to right it down as i only txted it to my number which i also use in my p9plus and i factory reset my p9 plus when i install back to c636b103 because if i dont factory reset after install b103 i got null imei, camera crashes, internal storage none. but after factory reset its ok.
so how am i gonna get a code again? is it still possible to get the code again? can someone pls put the link? thx.
thank you.
your reply will be much appreciated.
Yes, you need to debrand your phone and install the generic firmware for your region (for example, c432 firmwares for europe). In order to do this, you need unlocked bootloader and twrp. Root is optional, it depends on how you want to change the OEMinfo. For the unlock code I think you can ask it again to huawei in the same way you asked for it the First time. For problem#1, sorry but I have no idea what you are talking about because I didn't use that guide. Maybe try to root the phone and then edit the file directly on it with somethin like root explorer.
xtype23 said:
Yes, you need to debrand your phone and install the generic firmware for your region (for example, c432 firmwares for europe). In order to do this, you need unlocked bootloader and twrp. Root is optional, it depends on how you want to change the OEMinfo. For the unlock code I think you can ask it again to huawei in the same way you asked for it the First time. For problem#1, sorry but I have no idea what you are talking about because I didn't use that guide. Maybe try to root the phone and then edit the file directly on it with somethin like root explorer.
Click to expand...
Click to collapse
can i use any firmware in debranding? and should i first go back to b103? i have frimwares here b180 b190 b170 b130 b362.. all ar3 c636, what should i use? and can i do now the debranding process even if im still on c900b180?
Since you are on C900, I believe your cust is broken. Read here: https://www.google.it/amp/s/forum.xda-developers.com/p9/how-to/how-to-change-cust-c900-c432-t3392824/amp/ note: it's about p9, don't download or flash anything from there.
Now if you want you can try these steps:
1- unlock bootloader (if it's still locked)
2- install twrp
3- flash via twrp the attached file (ONLY if your phone is supposed to be L29-C636, which I believe it is)
4- install a C636 firmware with DLOAD metod
Now you should be on C636 firmware with a debranded phone.
My device is 1802 firmware USA - BR
Could i flash Indian firmware stock, or will brick ?
I think if yes, its solve my problem, when i try flash oreo custom roms.
I lose IMEI ever, if i flash stock indian, and put custom oreo, baseband is the same, my IMEI remains...all right ?
Or brick ?
PS: this method persist.zip not ok for me, he make me lose IMEI when i put oreo, so, not want more this method.
Thanks for attention.
joaonds said:
My device is 1802 firmware USA - BR
Could i flash Indian firmware stock, or will brick ?
I think if yes, its solve my problem, when i try flash oreo custom roms.
I lose IMEI ever, if i flash stock indian, and put custom oreo, baseband is the same, my IMEI remains...all right ?
Or brick ?
PS: this method persist.zip not ok for me, he make me lose IMEI when i put oreo, so, not want more this method.
Thanks for attention.
Click to expand...
Click to collapse
No Brick
I used indian firmware
All firmware are global,works on all models g5s plus
Only u won't have ota updates on Indian rom
Hi all, I need to change my firmware c900b181 because i can't find updates, is emui 4.1 and android 6.
I need to do this because i don't have 4G, the settings are not working correctly, and missing important stock apps.
I want to know what tool i must use and what exact firmware. I have the bootloader unlocking code for this.
Thank you