Database Users

G1 won't start the system

i wanted to upgrade my android G1 to android 1.5, i have downloaded the boot.img + recovery.img+radio.img
i have started by these :
HTML:
fastboot erase system
fastboot erase boot
after that when i tried to type on the prompt :
HTML:
fastboot flash system system.img
it says that there's no signature & verification failed. Installation aborted
and now my phone when i power it, it stops in the starter screen image.
what could i do to re-install my phone with fastboot command ? and what have i do to eliminate the verification of signature ?

sorry to hear dat mate. try flashing software but read all instructions b4 do dat

thanks, but the problem is how, because my first aim -i think- is to unblock the bootloader whitch is responsable of the message no signature found.
any one can help me ?

is there a method that allow me to install new system G1 without it verifies the signature ?

[Q] {help} Cann't Access Recovery Or Flash Recovery

Hey Guys Pleas Help me
i have formatted my SD card so i lost Ext partation
i have Use the terminal application to Flash Recovery and i was Writing at block ( cann't remmber the block memory )
now my phone just have vodafone and Fastboot access only
when i try to flash radio or hboot or recovery i got this massage
error: cannot load 'hboot-1.33.2010.img' and help to bring my phone to life again ?

Download my fastboot command from my signature(v.1.5) and post here all the device info.

eh~~~
my english is pool
sorry

LG V20 only access to fastboot

Hi I've seen threads around that have the same issue is there any help I can get.
I only have access to fastboot
my device will hang on LG logo
I've tried flashing recovery and it won't boot into it
I also tried https://forum.xda-developers.com/showpost.php?p=70393155&postcount=3 and cannot flash misc, fota, but I can flash cache
- the error i get here is " remote: cannot erase this partition in unlocked state "
-- so i locked it with fastboot oem lock and fastboot flash lock and i get the same error with it declaring a " locked state " forcing me to unlock the bootloader again
I've attempted to flash .kdz files with no luck as im in download mode and the guides even say to put in download mode and LGMobile support tool isn't able to detect phone saying it's not even plugged in.
- is there a .dll file or something i need I've read twice in two different post maybe it's typos
I ran LGMobile support tool and it fails after downloading the .kdz file (my guess) not being able to put the phone in download mode is causing it to do so
I'm running out of ideas can anyone help?

HKnight said:
Hi I've seen threads around that have the same issue is there any help I can get.
I only have access to fastboot
my device will hang on LG logo
I've tried flashing recovery and it won't boot into it
I also tried https://forum.xda-developers.com/showpost.php?p=70393155&postcount=3 and cannot flash misc, fota, but I can flash cache
- the error i get here is " remote: cannot erase this partition in unlocked state "
-- so i locked it with fastboot oem lock and fastboot flash lock and i get the same error with it declaring a " locked state " forcing me to unlock the bootloader again
I've attempted to flash .kdz files with no luck as im in download mode and the guides even say to put in download mode and LGMobile support tool isn't able to detect phone saying it's not even plugged in.
- is there a .dll file or something i need I've read twice in two different post maybe it's typos
I ran LGMobile support tool and it fails after downloading the .kdz file (my guess) not being able to put the phone in download mode is causing it to do so
I'm running out of ideas can anyone help?
Click to expand...
Click to collapse
update: I managed to get back into twrp by issuing the command -- fastboot flash boot boot.img -- I renamed it boot.img and it worked
update: I'm back now in android after flashing my rom.
credit goes to : http://android.stackexchange.com/questions/2210/installing-rom-from-fastboot-can-someone-help

Can someone marked this solved

HKnight said:
update: I managed to get back into twrp by issuing the command -- fastboot flash boot boot.img -- I renamed it boot.img and it worked
update: I'm back now in android after flashing my rom.
credit goes to : http://android.stackexchange.com/questions/2210/installing-rom-from-fastboot-can-someone-help
Click to expand...
Click to collapse
this does not work for me! after it says writing boot.... it fails.

alright so your still in fastboot right?

Doesnt work for me. Say
writing 'boot'...
FAILED (remote: device is locked. Cannot flash images)
Im stuck in LG LOGO and i can´t access to recovery.

Huawei p8 lite Bootloop Fix

so i had a p8 lite wich i tried rooting and it got stuck in a bootloop.
this worked for me
WARNING: this does delete everything you have (actually that is already gone)
(read all the way before doing anything)
first i set up adb & fastboot on my pc
https://youtu.be/UN7XW4HnFT8
2nd i downloaded stock firmware from huawei site ( you can also get this from rootjunky)
3rd i used HuaweiUpdateExtractor to get the recovery boot system and cust out (out of UPDATE.APP the one from the firmware)
4th i booted my phone into fastboot (i connected my phone to my pc first because otherwise i couldnt get into fastboot mode)
5th u start the command prompt in the adb&fastboot folder and type these commands (if you dont have custom recovery or custom roms you can skip to 5(i think i didnt do those)) :
1 adb devices (if it doesnt find it wait some time or reconnect it it will pop up sometime)
2 fastboot erase cache
3 fastboot flash boot BOOT.img
4 fastboot flash recovery RECOVERY.img
5 fastboot flash system SYSTEM.img
the system .img is too big so it will go in 6 parts and will often fail but just keep trying make sure to wait long enough because maybe it is still busy
6adb reboot
it should start up now.
these steps worked for me also when i did step 2 i could get into Erecovery wich i could before but now i could erase cache and something else and do a factory reset just press erase on everything then continu

https://forum.xda-developers.com/showpost.php?p=72567024&postcount=5

Mine is stucked too on "device is booting" is it really working ?
I was going to hang myself ...
---------- Post added at 10:21 PM ---------- Previous post was at 10:04 PM ----------
fastboot flash cust cust.img
returned me FAILED (remote: partition error)
Any idea ?

boot.recovery and system images all give me error Failed (remote:command not allowed ) Any advice ? Thanx

Wezdroid51 said:
boot.recovery and system images all give me error Failed (remote:command not allowed ) Any advice ? Thanx
Click to expand...
Click to collapse
yes i had that too in the beginning.
but i dont remember what i did.
i thing i just cleared chache and stuff using adb .
but anyway just keep trying the first few times i loaded them didnt work either

will try it
Hi Jan thanx will try it and let you know . Coz currently my device can only go into fastboot and rescue mode nothing else and with commands I can only use fastboot commands ofcoz and not adb commands coz my device is not in debug mode .

Same problem here
i get remote:command not allowed every time i want to use "fastboot flash boot boot.img"
Anyway to fix it ?

Unlock the bootloader again guys

please help me i hase emui 4..1
and i install twrp 4.1 and when i install nougat i install
supersu_v2.79_sr2 then
update_2 but when istall update it stop on writinh ratio i shut dun the phone but no login to twrp or to stock recovery
help me plaese
i flashed twrp from SRKTool the phone bootloop and i canot poweroff please help me
i was on 4.1 and i was unlock bootloader and twrp and i was insall nougat l29c185b560 wich have 3 files
supersu_v2.79_sr2 ----update_2------update_data_full_hw_meafnaf
when i flash update.zip in twrp it stop install on ratio i sutdown the phone and now the phone
is bootloop and not shutdown i try flash many recovery same problem my phone
is l29c185b--
https://forum.xda-developers.com/mat...icial-t3556789
I canot power off my phone but when I waited until the battery was discharged but the phone restart alone
I use method two by flash .img cust complet recovery complet boot complet but when flash system.img faild the rom exracted is l29c185b320
I try flash boot cust boot and system from nougat it complet but the problem same I canot dload I canot boot to recovery for wipe and the phone stay restart
please any help when I was flash nought it not complet it stop on writing ratio so I power off phone then the problem haben
boot loop any help my phone !!!!

XD
Omg thank you so much id give you money if i had any!

Bootloop
My phone is not unlocked but i have managed to bootloop it when I tried to downgrade it using update.app but now when i try to use the update.app method it gets to 5% and then displays update failed.
When trying to run any of the fastboot methods you mentioned I cannot run it cause it displays "failed (remote: command not allowed)"
I do not have the bootloader unlock code as huawei is being retarded and do not provide that sevice no more can anyone help??
its a Huawei P8 Lite(the old one) ALE-L21 and came with C02 firmware.
My Imei:863323035412487 S/N QLF7N16B17004301
Any help would be appreciated

Help, Moto g4 plus block on fastboot mode

Hi,
I try to flash android rom before a crash , i have the bootloader lock , when I try to flash the bootloader say "invalid partiton name ' for all partition when i try to flash , I already try to flash gpt.bin to set partition but the bootloader say "unknow partition 'gpt.bin' and error: cannot be determine image filename for 'gpt.bin' .
Help me please,
Mathsyx