So I just got the LG O3D from work(its a work phone). Its on my local carrier's GSM network(GCI(Anchorage, AK)). I saw that I would be able to root and unroot using superoneclick but how would I restore recovery after I install CWM or something. I just came from 2 HTC phones (Desire CDMA and Hero CDMA) and I had a hard time restoring the Desire to stock as I didn't have an RUU to use.
In my internal SD I did see a recoverybackup.img is this a stock recovery that I can use to restore? Or would I need to get a recovery from an RUU or OTA? Can I back up the stock recovery from my phone?
This is a little off topic but just like the CDMA phones I had as long as I have my APN for internet and mms I should be able to use any of the custom roms right?
Here is the info off my phone
Model Number: LV-P920
Android Version: 2.2.2
Baseband Version: L6260_MODEM_SIC_01.1042.00
Kernel Version: 2.6.35.7
Build number: ULTIMOBILE-O3D-2.2.2-GEN-110911-1.1
Software Version: LG920hAT-V10a-JUL-16-2011
I see you have p920h phone.
I have this firmware for p920h(i think it is unbranded)
DOWNLOAD V10A_01.kdz
You can flash using http://forum.xda-developers.com/showpost.php?p=18082599&postcount=1
Make backup 1st and try
GCI
I have a galaxy s2 that had that ultimobile firmware and after flashing I have to restore my APNs... except I cant on ICS. GRRRRR
Related
I have a unbranded HTC sensation. I recently did a OTA update and my wifi is not turning on....i did a factory reset as well but no luck. So I want to flash it with the original factory ROM. Can any please tell me how to do it and also where to find the original ROM.
Current Phone details are as follows
Kernal Version
2.6.35.10-g9cef70d
Baseband Version
10.43a.9007.00U_10.51.9007.27_M3
Build number
1.35.707.1 CL84734 release-keys
I was currently using MIUI GB build from brainmaster, and I wanted to switch to the ICS after finally finding out they halted the OTA update. Well I'm using T-Mobile, and when i flashed the stock rom back, i was not able to us the 9023t stock rom as it kept giving errors. So i had to tried the 9020a (which i believe is for ATT) and that worked. My phone is able to make calls and receive texts, but it only shows that its on edge (e) and no more 3g on the status bar.
My question is, is there a way to switch the baseband back to a 9023t build? or did i always have an ATT branded phone?
edit:
This is what my phone status shows:
Carrier: Tmobile
Android Version: 2.3.6
Baseband: I9020AUCKF1
Kernal: 2.6.35.7-gf5f63ef
[email protected] #1
Build: GRK39F
Another update:
Just verified after pulling my battery the model states:
GT-I9020T
It seems that you have flashed an I9020A baseband on an I9020T. There have been reports that people who have done this have never been able to get 3G again.
However, you can try to follow this link and flash the KI1 baseband and see what happens.
Just out of interest... do you know anyone with an AT&T sim that you can borrow to see if you can pick up AT&T's 3G now? (you would have to make sure that then APN for att is entered and selected) It's extremely doubtful but would be interesting to know nevertheless...
bajansurfer said:
It seems that you have flashed an I9020A baseband on an I9020T. There have been reports that people who have done this have never been able to get 3G again.
However, you can try to follow this link and flash the KI1 baseband and see what happens.
Just out of interest... do you know anyone with an AT&T sim that you can borrow to see if you can pick up AT&T's 3G now? (you would have to make sure that then APN for att is entered and selected) It's extremely doubtful but would be interesting to know nevertheless...
Click to expand...
Click to collapse
I will try and flash that baseband, and will update asap. As of right now, I dont have an ATT sim card, but if i do come across one i will update as well.
Also, do you know why it happened to let me install the 9020a rom, and not the 9020t? I had to root my phone from scratch all over again to erase the MIUI rom and to try to bring it back to stock. Every time i tried to install the 9020t/9023 it kept giving me the error message:
E: Failed to verify whole-file signature
But it worked like a charm when i attempted to do it with the 9020a.
I was able to flash the KI1 baseband with no problems at all. Now with this will I be able to flash ICS?
jd.nguyen said:
I was able to flash the KI1 baseband with no problems at all. Now with this will I be able to flash ICS?
Click to expand...
Click to collapse
Either flash the official OTA or an ICS ROM that doesn't contain a radio.
Let's make this story short. I rooted my Vibrant, then I flashed custom ROM (ICS Passion) but after that there is no baseband, IMEI on system info about the phone.Also sim card isn't detectable(no service). My biggest mistake is that I didn't do efs backup.
So now, only solution is to flash to stock ROM (2.1) with ODIN?
I also have problem with my usb port so I'm wondering is there any way for flash to stock ROM without using ODIN?
THanks
OOOKAAAYY.....after many months of flashing and downloading files. I managed to get AT&T firmware, and modem onto my SPRINT SPH-L720T. I believe it happened after I got rid of anything carrier based, and flashed a google based rom, and then flashed AT&T firmware, CSC file, Modem, and Kernel. Heres the catch...when I did this I lost root and went back to stock recovery. It takes a while to boot, but the at&t firmware loads even with all the AT&T bloat apps, However my baseband is still stuck on L720TVPUBNC6 which is the baseband for sprint galaxy s4. Originally I upgraded it when it still had sprint firmware all the way to android 4.4, but after all the flashing to KK Rom, Cynanongenmod, liquidsmooth etc until the present I cannot change the baseband even when I flash with odin or from recovery mode on the sd card. Do I need to reacquire root , and a custom recovery to do this? Ive spent so many days, and hours doing this, and im finally on the edge of converting this phone completely to AT&T from sprint. My wifi also does not work which I believe is related to to mismatched baseband. Can anyone help?
elight7286 said:
OOOKAAAYY.....after many months of flashing and downloading files. I managed to get AT&T firmware, and modem onto my SPRINT SPH-L720T. I believe it happened after I got rid of anything carrier based, and flashed a google based rom, and then flashed AT&T firmware, CSC file, Modem, and Kernel. Heres the catch...when I did this I lost root and went back to stock recovery. It takes a while to boot, but the at&t firmware loads even with all the AT&T bloat apps, However my baseband is still stuck on L720TVPUBNC6 which is the baseband for sprint galaxy s4. Originally I upgraded it when it still had sprint firmware all the way to android 4.4, but after all the flashing to KK Rom, Cynanongenmod, liquidsmooth etc until the present I cannot change the baseband even when I flash with odin or from recovery mode on the sd card. Do I need to reacquire root , and a custom recovery to do this? Ive spent so many days, and hours doing this, and im finally on the edge of converting this phone completely to AT&T from sprint. My wifi also does not work which I believe is related to to mismatched baseband. Can anyone help?
Click to expand...
Click to collapse
Which recovery would I need now sprint file or at&t?
Android 4.2.2
samsung SGH-I337/SPH-L720T
baseband: l720tvpubnc6
kernel: 3.4.0 812098
[email protected]#1
SELinux status: permissive
build number: JDQ39.I337UCUAMF3
secure boot status: type: samsung
Hi,
I'd suggest you ask for help in this thread dedicated to your model,
Sprint Samsung Galaxy S 4 > Sprint Samsung Galaxy S 4 Q&A, Help & Troubleshooting > [q] ALL THINGS GALAXY S4 (GS4) MODEL SPH-L720T
Good luck!
Thank you. Thread closed.
I really need help I am currently running skyeragon custom rom. I am unable to receive LTE can anyone assist? I have factory reset, relocked unlocked, reflashed multiple times, gone to stock rom. I don't understand. When I go to LTE only mode I recieve no service what so ever,but I can recieve 3g.
I am using the latest baseband etc. Attached is my phone info. Help is greatly appreciated.
Android 5.0.2
HTC Sense 7.0
Kernel 3.4.0-SkyDragon-3.1.7
Baseband -1.12.20.1211
Build -4.16.401.10 CL488934 release-Keys
Config Version - F14.VZW.HTC6535LVW.O
(I am a noob)
Try the 3g only fix in the forums. If it doesn't work, try a new sim card.