[OP3/3T] Flashable Firmware+Modem ZIPs

generalprobe

Senior Member
Feb 9, 2015
69
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I may sound a bit overcautious, but I would like to know how to update the firmware first.
I run 15.1 and TWRP 3.2.3-1 on my op3. Do I just download the 5.0.8 zip, put it on my device, boot twrp and flash it like I would flash a new rom or gapps?
Is there a way to determine what Firmware I am on? (I bought the device used and the guy who owned it before switched to Lineageos asap)
 

S4turno

Senior Member
Feb 10, 2012
1,716
9,681
153
London, UK
I may sound a bit overcautious, but I would like to know how to update the firmware first.
I run 15.1 and TWRP 3.2.3-1 on my op3. Do I just download the 5.0.8 zip, put it on my device, boot twrp and flash it like I would flash a new rom or gapps?
Is there a way to determine what Firmware I am on? (I bought the device used and the guy who owned it before switched to Lineageos asap)
Yes, you just have to flash the zip file on TWRP.
 
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An68

Member
Mar 20, 2017
41
6
8
Hi, I'm on Lineage 15.1 and I want to upgrade, but I've errore 7 when I flash your zip. I've already upgrade twrp.Thanks
 

Mohib

Senior Member
Mar 7, 2007
84
3
0
Hey guys. I got a used op3 from a friend the issue is when I insert sim it detects the simcard but no signals...I have tried reset and the phone dialer code etc but no success. Will flashing the radio/modem help with it? I just updated it via OTA to the latest offering but same issue. Plz help...
 

TNSMANI

Forum Moderator
Staff member
Jan 8, 2014
4,385
3,598
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Chennai
Hey guys. I got a used op3 from a friend the issue is when I insert sim it detects the simcard but no signals...I have tried reset and the phone dialer code etc but no success. Will flashing the radio/modem help with it? I just updated it via OTA to the latest offering but same issue. Plz help...
Try the modem + firmware (flash the correct one as per the ROM you use). If not successful, try method 2 of the Mega Unbrick Guide. If neither work, probably a hardware fault.
 
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An68

Member
Mar 20, 2017
41
6
8
Hi I'm on lineage 16 with last 5.0.8, I've an issue with call e message in, I can call andò message but can't receve, it's always off, please help me.me. It's works changing network from automatic(4G)to 3G, why?
 
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MayKiller

Member
Nov 17, 2014
35
13
0
oneplus3 + Nitrogen OS 9.0
After flash OB40 Firmware, need password to start-up my phone...
Flash back old version firmware, like Stable 5.0.8 not need password.
 

pjgowtham

Senior Member
Apr 25, 2011
845
176
63
oneplus3 + Nitrogen OS 9.0
After flash OB40 Firmware, need password to start-up my phone...
Flash back old version firmware, like Stable 5.0.8 not need password.
Remove your lock screen and flash the latest firmware, then setup the lockscreen password again. Make sure to use the latest TWRP.
 

Mulayan

Senior Member
Jun 23, 2015
69
16
0
The latest version fu**ed me. I removed the lockscreen, flashed firmware, Rom etc. Rebooted, setup my Lockscreen again. It did not apply properly, so I don't have any lockscreen but have to enter my lockscreen pin. If I do it says it failed. Reverted to the older version but it's still ****ed. Seems like I have to clean flash on Easter. Great!!??
 

pjgowtham

Senior Member
Apr 25, 2011
845
176
63
The latest version fu**ed me. I removed the lockscreen, flashed firmware, Rom etc. Rebooted, setup my Lockscreen again. It did not apply properly, so I don't have any lockscreen but have to enter my lockscreen pin. If I do it says it failed. Reverted to the older version but it's still ****ed. Seems like I have to clean flash on Easter. Great!!??
You need to delete lockscreen related files at /data/system to setup new password.

locksettings.db
locksettings.db-shm
locksettings.db-wal
 
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