I have an international n7100
After upgraded to 4.3. I noticed a significant signal strength decreased
Now i cant receive 3g signal inside my house. When im on 4.1.2 it get full bar strength
I tried to downgrade to 4.1.2 stock and try several aosp based rom but it still the same as 4.3 stock
I tried flash different baseband. Still have the problem
Anyone have the same issue as mine??? Plz help me . Tks in adv
My friends have 4.1.2 gs3 and he didnt have the same problem as mine. May be the bootloader involved here. I dont know
//sorry for my bad english
try a modem for your country http://forum.xda-developers.com/showthread.php?t=2044937
qtr4 said:
try a modem for your country http://forum.xda-developers.com/showthread.php?t=2044937
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Click to collapse
I tried all modem in that topic but signal still bad
The problem is i cant downgrade to the "old" 4.1.2 baseband. Only some 4.1.2 new baseband works
Was on official stock Nordic 4.1.2 ROM, flashed Faria's deknoxed international 4.3 ROM & got exactly the same result as you.
Followed the roll back procedure in his description, reflashed original Nordic stock 4.1.2 again, & reception is back to normal.
No doubt it's the modem that's causing the decrease in reception. Thank God it's not irreversible.....
:good:
Televinken said:
Was on official stock Nordic 4.1.2 ROM, flashed Faria's deknoxed international 4.3 ROM & got exactly the same result as you.
Followed the roll back procedure in his description, reflashed original Nordic stock 4.1.2 again, & reception is back to normal.
No doubt it's the modem that's causing the decrease in reception. Thank God it's not irreversible.....
:good:
Click to expand...
Click to collapse
Can you tell me baseband version and rom version???
Im currently on ddemj9 modem and Xxueml6 rom
Here you go. It's the downgrade ROM (by Faria) that I used:
http://forum.xda-developers.com/devdb/project/dl/?id=3117&task=get
After successful flashing of the above ROM, flash your country/area's
official 4.1.2 ROM, and you're done. You will need to wipe the device
before flashing Faria's downgrade ROM. This worked on my phone.
The Nordic ROM that I flashed after using Faria's downgrade ROM:
N7100XXDMG1_N7100OXXDMG1_N7100XXDMF1_HOME.tar
It's available through Sammobile, or similar.
Good luck, dude! :good:
Televinken said:
Here you go. It's the downgrade ROM (by Faria) that I used:
http://forum.xda-developers.com/devdb/project/dl/?id=3117&task=get
After successful flashing of the above ROM, flash your country/area's
official 4.1.2 ROM, and you're done. You will need to wipe the device
before flashing Faria's downgrade ROM. This worked on my phone.
The Nordic ROM that I flashed after using Faria's downgrade ROM:
N7100XXDMG1_N7100OXXDMG1_N7100XXDMF1_HOME.tar
It's available through Sammobile, or similar.
Good luck, dude! :good:
Click to expand...
Click to collapse
I tried flash via odin PC but it keep showing "failed"
I flashed tar.md5 via mobile odin, it worked but the rom and the baseband still have signal problem like 4.3 roms
I dont know what to do next, tried many times and failed
boyzvupro said:
I tried flash via odin PC but it keep showing "failed"
I flashed tar.md5 via mobile odin, it worked but the rom and the baseband still have signal problem like 4.3 roms
Click to expand...
Click to collapse
Yes, you must flash the correct ROM for your country/area
after flashing Faria's one. Then you get the correct modem.
Get the appropriate ROM on your phone, & you'll be fine.
Televinken said:
Yes, you must flash the correct ROM for your country/area
after flashing Faria's one. Then you get the correct modem.
Get the appropriate ROM on your phone, & you'll be fine.
Click to expand...
Click to collapse
I tried but it still the same . Poor signal and my N2 now almost like a tablet )
Related
Was running stock knox free 4.3 rom and was trying to flash another rom ,because 4.3 stock was giving me horible battery life ,but by accident everything got deleted and didnt have no backup Odin says failed(auth).I can go to download mode and recovery mode also.
also I am running the tmobile s3
Firmware us flased in Odin.
Roms in recovery.
If you've fully updated to 4.3 fw, you can no longer odin flash any earlier builds.
So I can only flash same 4.3 now ? No older roms?
vladod said:
So I can only flash same 4.3 now ? No older roms?
Click to expand...
Click to collapse
You got it. Do not try older Stock roms. There lies a Brick!
Thank you both.That sucks since the battery life is very bad.Other than that everything else works great.Hope someone will come up with a solution to flash the older roms again.
For improving Battery, follow the suggestions in this thread and do this mod.
Hi guys, i have a very strange problem with my Note 2 when trying to upgrade from Hurricane 4.3 to Phantom 4.4.2. or Dr Ketan Custom ROMV8 4.4.2.
No matter if i use TWRP latest or Phils latest recovery it just stop at Samsung logo.
I have tried with both Mj5 and Nd3 bootloader, both compatible with 4.4.2 and i do all the wiping needed before i flash.
Md5 is checked on all files.
I have tried this atleast 10 times but always ending up with nandroid back to Hurricane.
nobad said:
Hi guys, i have a very strange problem with my Note 2 when trying to upgrade from Hurricane 4.3 to Phantom 4.4.2. or Dr Ketan Custom ROMV8 4.4.2.
No matter if i use TWRP latest or Phils latest recovery it just stop at Samsung logo.
I have tried with both Mj5 and Nd3 bootloader, both compatible with 4.4.2 and i do all the wiping needed before i flash.
Md5 is checked on all files.
I have tried this atleast 10 times but always ending up with nandroid back to Hurricane.
Click to expand...
Click to collapse
In that case flash 4.4.2 stock rom , root it and then flash custom rom.
Sent from my GT-N7100 using Tapatalk
Just to be precise: Flash stock rom 4.4.2 as suggested and afterwards a custom recovery, both using Odin, no need to root. Then you can flash any rom you like :good:
Androidwizzard said:
Just to be precise: Flash stock rom 4.4.2 as suggested and afterwards a custom recovery, both using Odin, no need to root. Then you can flash any rom you like :good:
Click to expand...
Click to collapse
Thank you for your answer, can i flash any 4.4.2 ROM since no NEE (nordic countrys) out yet, France or Gremany per exemple?
nobad said:
Thank you for your answer, can i flash any 4.4.2 ROM since no NEE (nordic countrys) out yet, France or Gremany per exemple?
Click to expand...
Click to collapse
Yes you can.Only the modem version might be different so you might have to change that if you you experience slow data speeds and weak signal.But France has ND3 modem which i am using in India and no issues with network or data speeds so you should be okay too.
singhpratik87 said:
Yes you can.Only the modem version might be different so you might have to change that if you you experience slow data speeds and weak signal.But France has ND3 modem which i am using in India and no issues with network or data speeds so you should be okay too.
Click to expand...
Click to collapse
It did work, dont know why but now i could install any 4.4.2 ROMs :laugh:
U guys did a great job helping me out here, i really appreciate it, many thanks :good:
Hello I want to back to the stock mod but I already build the kitkat.
Can I go back to stock mod? Please help me!
also I found this rom
http://forum.xda-developers.com/showthread.php?t=2766242
but my phone is from at&t, can I install this?
please help me!
That is my Sprint port (StockMod kk) just repackaged for flashing in odin.
To your original question, if updated to kk firmware, you can still run all the roms as before. Just you can only use the 4.4.2 modem. Some 4.3 rom threads say to use the 4.3 modem, but ignore that if updated to the new firmware.
Thank you
DocHoliday77 said:
That is my Sprint port (StockMod kk) just repackaged for flashing in odin.
To your original question, if updated to kk firmware, you can still run all the roms as before. Just you can only use the 4.4.2 modem. Some 4.3 rom threads say to use the 4.3 modem, but ignore that if updated to the new firmware.
Click to expand...
Click to collapse
Thank you! so I can not use this mod ;(
yesterday I tried to back to stock mod but my phone hard bricked ;(
I tried some of image flash thing so get back to normal phone but still don't have imei or data
*sigh* I have to find fix shop
If you have got the phone booting again you don't need a fix shop. The imei problem is probably due to flashing back to mjb modem. See this thread: http://forum.xda-developers.com/showthread.php?p=53851558
Sent from my SAMSUNG-SGH-I747 running TMS3KK-1.1
I was wondering if I may run into any problems by doing this.
I know that on an AT&T phone (i747), if you do that, you may lose your modem and needs to be reflashed (you get a null IMEI)
Is it the same on a SGH-T999? I was planning to flash this ROM:
http://www.sammobile.com/firmwares/3/?download=26636
Thanks
There is no 4.4.2 to downgrade from for the T999.
If you just have a 4.4.2 Rom, you don't need to do anything.
The firmware you linked is the latest available so you can flash it regardless of what you have now.
There is no 4.4.2 update for the T999 so yes you can flash it but it is not a ROM, it is firmware, please do not confuse these two they are very different!
Yeah... I'm afraid I am confused. What I did was to flash this:
http://forum.xda-developers.com/showthread.php?t=2690947
Isn't that a ROM?
However I would like to go back to 4.3, so I was just wondering if I could have any problems.
Sorry for the noob questions. I think it was clear to me, but I'm afraid it's not...
Thanks
Yes that is a rom, what you linked to in the first post is firmware which contains more than just the system and that is where you run into problems when downgrading
serio22 said:
Yes that is a rom, what you linked to in the first post is firmware which contains more than just the system and that is where you run into problems when downgrading
Click to expand...
Click to collapse
So if I'm on 4.4.4 right now, is there a way to go back to 4.3?
_LEM_ said:
So if I'm on 4.4.4 right now, is there a way to go back to 4.3?
Click to expand...
Click to collapse
Yes, flash the link you provided in the first post or flash a 4.3 rom.. Understand this, flashing a rom will not determine if you can downgrade or not, flashing firmware will. Since there is no 4.4 firmware for the T999 you can still flash the 4.3 firmware. If there was a 4.4 firmware and you took the OTA or updated via Odin then the only thing you could do is flash a 4.3 rom, firmware will not be an option
Edit: oh and btw I accidently pressed the thanks button so you got a free one
serio22 said:
Yes, flash the link you provided in the first post or flash a 4.3 rom.. Understand this, flashing a rom will not determine if you can downgrade or not, flashing firmware will. Since there is no 4.4 firmware for the T999 you can still flash the 4.3 firmware. If there was a 4.4 firmware and you took the OTA or updated via Odin then the only thing you could do is flash a 4.3 rom, firmware will not be an option
Edit: oh and btw I accidently pressed the thanks button so you got a free one
Click to expand...
Click to collapse
Thanks. I understand better now. I have always been kind of confused between ROMs and firmwares.
PS: I triple thanked you.
Hi,
I rooted my I747M and installed CM 11 D2LTE Rom 4.4.4 KK. (I tried with CM kernel and Quantum Kernel)
Everything work well, except the Wifi, it's not stable, going up and down all the time. So i tried to install different modem, all the other modem (From HERE I747M) are not working (WIFI is working very well with thoses modem but I have no Signal with Koodo) .... dont know why !!!
Should I try the AT&T modem ??
The only modem that work is the I747MVLUFNK2 Baseband & Modem (Koodo).
Is there other Baseband / modem that I can flash to get a stable Wifi !????
Thx
PS : Sorry for my bad english
What bootloader is on your phone? You should make sure the baseband/modem matches your bootloader. Does the problem occur with stock ROM?
My baseband/modem matches my bootloader. I didn't want to go back on the stock rom because i hate all the samsung Apps. But I think i have no choice, I will try it tomorrow to let u know if it is working good or not.
Thx for your fast answer
You should verify your bootloader before trying to go back to stock as attempts to downgrade a 4.3 or newer bootloader could brick your phone.