[Q] Flashing new baseband without pc - Optimus One, P500, V Q&A, Help & Troubleshooting

Hello.
I have a p500(4 years old), but i have a problem with it. I cannot connect it to pc. When i plug it in, it charges, but no alert on pc...
Now, i have 2.3.7 on old baseband, but i want a newer version and for this, i have to flash the new baseband.
I already searched this forum and i know that i can do this using pc, but with that problem, i cannot do this.
Is there a way to flash the new baseband without using a pc? I mean, like flashing a rom...
This morning i tried to flash jelly bean rom; all ok, successfully booted, but no singnal(of course). I tried to flash old bb fix, but after i reboot,
it gets stuck at boot loader and i have to restart it and reflash rom... :crying:

Nevermind. Somehow i bricked it, but i had luck and i found a guy with the same phone but broken screen, so i swiched the motherboards and now it's perfect. :angel:

Related

Bricked PHone trying to flash a rom need help mtty wont work?!

Ok earlier i was trying to extraact the dk.01 rom i ran kasier kitchen extracted the nbh file. Then i used the folders to cook a new rom and didnt include any packages at all. So when i flashed this rom to the phone something went horribly wrong the phone stuck on the splash screen where it lists the rom radio and protocall version. Anyways i got mtty 1.42 and it doesnt have usb in the options Im using vista and niether wsecomm or the other process is running i even went to windows mobility center and turned usb off. then rebooted my computer. Tried two diffrent usb cables, the pc isnt even seeing a usb device connected to it. Is my tilt toast? Can i get away with telling the at&t insurance i lost the phone?
Sorry guys issue resolved i just help camera power and reset and it loaded hard spl.
problem solved

[NEED HELP URGENT] relock bootloader nexus s without usb connection

ok so i really need some help with this, here's the problem:
My nexus s won't charge or either be recognized by the computer so i've had to charge it with the core cables of the charger connecting the red to the + and the black to the - anyways i need to return my phone to wind but my phone is rooted and they won't accept it so i really need help to relock the bootloader without using my computer because it won't recognize it any suggestions please?
You're out of luck... Unless you used gingerbreak, which I'm not sure if it works either, you need to use computer to unroot your phone... Have you tried another cable maybe?
Sent from my Nexus S using XDA App
yes i try 4 different ones none of them worked
You can unroot it no problem. What you can't do is relock the bootloader.
ye figured that out (after runing again the update to ICS) i guess ill stay with my phone like this now.. Now quick qestion is it possiible to root it again? haha rom manager is not flashing the Clockworkmod :S
You would need a computer to root now. Should have flashed su after you flashed the update.
guess im completly f*cked now, all i want is to restore to where i had my apps.. is that possible?
I had the same charging problem, but realised that it was charging it just doesn't say it anywhere.
The only place it tells you that it's charging is under setting > battery.
I thought my phone was gone too, but just try plugging it in and going into the settings and it might say charging
You can still root, assuming you have a non-stock recovery. Otherwise you may be out of luck.
im trying to find out how to have recovery or restore my phone on different way (not using a pc) rom manager keeps giving an error that it doesnt have permission so i cant flash recovery from ROM Manager
You can't.
so theres no way to make ROM manager work either?
You need to be rooted to flash a recovery with rom manager. Which you are not. You are stuck there .
yeh well after trying everything cant do Sh*t about it im stuck with this phone can't do much now just the basics

need help! Odin wont flash! Can't boot to OS.

Here is the situation, I tried to flash a stock Skyrocket with CWM via Odin, and Odin keeps saying write failed. I then tried different USB ports, restarted the computer many times but still no luck.
This computer flashed SGS3 and Hercules before with no issue. I've also tried different USB cable. Now whenever I book the phone it said i need to connect to Kies to update. I can't even get into the stock recovery. The only thing i can get into is Download mode but Odin will not flash anything. How can I resolve this?
Please help!
Thank you.
RESOLVED:
I flashed the wrong ROM =D The phone is AT&T Galaxy S2. I kept thinking it was called the Skyrocket hence i download the wrong rom and recovery. That explained why Odin wont flash! After a while i realized the i-727 on the rom doesnt match the i-777 from my phone
You got lucky, really lucky. Flashing a ROM for the wrong phone is usually a hard brick. Read the ROM threads and make absolutely certain you're flashing a ROM for the right phone the right way before doing so.

Samsung Galaxy A3 2017- USB dead- System boots only when plugged in

hey everybody!
i was using my galaxy a3 2017 (SM320FL) for half a year with lineage os (15.1) and flashed the latest build (Lineage 15.1-20180821-UNOFFICIAL-a3y17lte) some weeks ago.
i allways noticed little bugs etc. but all in all it worked for me.
since a week now, the phone won't boot into the system anymore if not connected to charge. i can still boot in download mode and recovery without plugging it in but not into the custom rom. as soon as i deconnect it (when using the custom rom) it reboots and gets stuck at the samsung screen.
that wouldn't be that bad if the usb connection was not dead as well. that happened a few month ago allready. i tried to connect it via odin, kies and smartswitch in download mode and recovery. but nothing. i also reinstalled the drivers via kies. i also flashed "ressurection remix oreo" to check wether it works with different roms but it didnt.
does anybody here have an idea what i can do to make the usb connection work? or is there a possibility to flash the firmware without it?
device SM-320FL
Android 8.1.0
TWRP 3.2.3-0
Bootloader: 0x030c (?)
EDIT: i guess this thread is supposed to be in the device-forum but i'm not able to move it myself am i?
EDIT: the problem turned out to be broken cables. i tried with a third one and usb is working fine.

Any way to recover a possible 'bricked' Ulefone Be Touch 2?

Sorry to start a thread on this old device and guessing there may not be anyone who can help me.
I flashed the Lenovo VibeUI ROM from needrom which seemed to work well, but I wanted to go back to stock and used the Ulefone 'onekey flashing tool' which usually worked to go back to the stock ROM. This time there was an error message, so I used SP Flashtool to flash the stock rom.
However the phone appears bricked - no screen, no charging indicator when plugged into the charger or USB on PC, whether latest official V1 or V2 ROM flashed. Not identified by PC as plugged in, but with battery removed, it appears I can 'flash' stock ROM using SP FT or Onekey official flashing software, but it is still 'dead' when battery reinserted.
Even though flashing the ROM with SP Flash Tool and the official Onekey flashing tool appear to flash the ROM to the EMMC, the phone won't even boot to the boot logo. Plugging in the charger doesn't show the charging indicator. I think the issue is with the 'ERROR: NAND flash was not detected!' message when I do a memory test. Not quite sure how this happened.
I thought it was difficult to brick MTK devices, but I seem to have achieved the almost impossible! Does anyone have any idea how I can recover from this bricking? The phone is recognised by SP FT so I hope there is a possibility.
Is there an easy way of solving this as I would like to donate this phone to someone who needs it? Tried lots of 'fixes' from XDA and other sites, but nothing working so far.
Any help/advice greatly appreciated.
:fingers-crossed:

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