Database Users

Downgrading radio?

I've updated the radio on my nexus to the ERE36B leaked radio, but for some reason it isn't as good as the stock radio that came with the phone.
I'm rooted running Modaco's 1.9, would I be okay if I just flashed the older radio?
Thanks

lose wifi and bluetooth when downgrading from 4.4

hi all currently running kitkat but have a big problem as flash video is not working with kitkat. i need this as i stream footie via a slimport through my tv. I decided to "downgrade to aokp" when the rom is loaded however there is no wifi or bluetooth functionality. I tried a few versions of aokp and carbon rom all with the same results. i'm thinking something has changed in the 4.4 firmware thats affecting any downgrade. Whats the best option anyone else ran into this. Im thinking the only way to solve this is to flash a 4.2.2 or 4.3 factory image and the go the custom rom route again?

downgrade your radio back to .84 if you upgraded it

Thanks this worked
Sent from my Nexus 4 using Tapatalk

[Q] Baseband downgrade

hi,
currently running a 4.4 based purity rom.
while flashing miui v5 and older 4.3 based custom roms, was unable to get wifi, blue tooth and sound working.
understand this is a problem due to the radio/ baseband and i need to have a 4.2/4.3 baseband for this to work without problem.
is it possible to directly flash only the .84 baseband image in 4.4 via twrp?
if suppose i face problems after downgrading the baseband, can i upgrade back to the original radio/baseband by directly flashing only the newer baseband?
or would i need to go all the way back to install 4.3 factory image to get the .84 radio?
thanks in advance for your help.

Flash what you want in recovery and be done. There is no special process to do this.

Yes you can go ahead flash .84 image. If you encounter any problem; flashing back 4.4 baseband will fix the problem. You can flash back and forth with no problem.
Sent from my Nexus 4 using Tapatalk

many thanks!!

Nexus 4 Baseband collection : http://forum.xda-developers.com/showthread.php?t=2087227

[Q] Flashed from 4.4.2 to 4.3 to CM10.2 No WiFi, Dialer Stops Responding

I was on 4.4.2 (stock) then I flashed to 4.3 & flashed on top CM 10.2 (latest stable build release, not just 10.2).
After I did, WiFi won't turn on, Dialer stops responding, and flashing back to stock 4.3 doesn't fix the WiFi problem. I need help on this ASAP.
I'm fine with flashing other ROMs onto my Nexus aslong as it fixes my problems.
One thing to note, I am on StraightTalk, and after flashing to CM, my data worked without me editing the APN like I normally need to when flashing new ROMs.

Did you downgrade the radio too?

Flash a 4.3 radio

[Q] Flash From 4.4.4 to 4.2-4.3 Troubles

When I attempt to flash back from a rooted stock 4.4.4 to 4.3 it takes a longer period of time for the phone to boot up, when it does I'm unable to get phone or wifi signal. I've tried 4.2.2 and the phone signal works but can't enable wifi. What else should I include doing after flashing the stock roms?
Current phone info if necessary:
Android version 4.4.4
Baseband Version M9615A-CEFWMAZM-2.0.1700.98
Kernel Version 3.4.0-perf-ga6edd5e
[email protected] #1
Build number KTU84P

For wifi/network activity you need to flash the corresponding radio of that android version aswell.
Newer radio's dont seem to work on older versions of android (eg. 4.4.4 radio on 4.3)

mumaster20 said:
For wifi/network activity you need to flash the corresponding radio of that android version aswell.
Newer radio's dont seem to work on older versions of android (eg. 4.4.4 radio on 4.3)
Click to expand...
Click to collapse
I've tried flashing radio .83 & .84, the wifi will work but no mobile signal and when I check the phone info it reads unknown under the baseband version.