i need help with modem issue
its a g900f model.i was messing with service menu and i hit modem assert(means modem reset).after the cell signal dissappeared and never came back on.after few min i did have a error on screen.
it was SUBSYSTEM CRASH-MODEM and it was in upload mode.now the signal wont come back on and its stuck in airplane mode.i need help from expert.
i have already tried
flashing factory rom in odin
flashed modem in odin
flashed non-hlos in odin
still stuck in airplane mode.the wifi and everything else works
in setting menu it shows radio off
i tried the sysdump menu and modem dump times out.
it will be very helpful if someone can chime in
thanks
Related
Hi,
did a flash of the JM4 firmware (P1000DXJM4_P1000DXJM2_P1000OLBJM1) using Odin (v1.7). Flashing of the firmware works fine and the upload was completed. However, the GTab did not reset automatically (i saw that the screen went blank for a second and then once again the downloading screen is shown). After i unplug the USB and then manually rebooted it, it is stuck at the Samsumg screen and won't proceed further.
Is there something that i've done wrong? i've placed a check on the "re-partition", "auto-reboot" and "F. reset time" on the Odin.
Any help is appreciated.
Thanks.
Turn the tab OFF and reboot in recovery : Power button + Volume UP . It will finish loading the CSC files and it should then reboot fine.
P_
Thanks.
Think i've screwed up my Tab big time. After recovery, it still doesn't show the CSC and the PDA version. What is shown is the Phone version which is "XXJMA". That's not going to work for me as i'm from Asia.
i'm going to try and flash it again.
In the meantime, anybody can think of anything to help me out, i'll greatly appreciate it.
From the look of that rom name......
Congratulation!! You are most likely have Protected Boot Loader and SBL now ^^
As I recall when I flash my second TAB with that firmware i have the same problem and I solved it by flashing Roto's JME (the one that format your SD card too).
Hi all,
i've managed to solve this problem by doing a few mix and matching. Currently my version (*#44336#) is showing:-
PDA1000DXJM4
Phone1000ZHJL1
CSC:Unknown
i see i don't have a CSC. Does it matter? Also, my reader hub is not working. Its giving me "Service Unavailable (4002)" (im sure i have internet connection, so connection problem is out).
Now the reason why i need to mix and match or update in the first place is this: my old version of JK2 firmware has a problem of not being able to connect to my exchange server using the native email client. So i did an upgrade using Odin. This somehow screwed up my versioning and everything else.
Thanks.
okay..got an s4 on o2. Used the unlock method, to get into the utms menu, i updated the baseband with a certain version,now it just wont change it via the odin flash? Any ideas. The handset is unlocked but for some reason, whenever i lock the phone and turn back on,the network drops. If i keep the screen on,the network remains. Ive tried a few roms and tried changing the baseband on all of them
but for some reason it wont stick...any ideas?
arknailed7754 said:
okay..got an s4 on o2. Used the unlock method, to get into the utms menu, i updated the baseband with a certain version,now it just wont change it via the odin flash? Any ideas. The handset is unlocked but for some reason, whenever i lock the phone and turn back on,the network drops. If i keep the screen on,the network remains. Ive tried a few roms and tried changing the baseband on all of them
but for some reason it wont stick...any ideas?
Click to expand...
Click to collapse
Try this one mate
Turn off your device
Boot into downloadmode
Open Odin / Select Phone/CP
Untick Autoreboot
Flash modem
Reboot once again into Download Mode using (Power+Vol down)
Flash Modem once more
Once done,unplug then reboot device manually.
If this doesn't work, try repeating the flash process again while rebooting manually and with auto-reboot option turned off.
That worked spot on. Phones still unlocked. Not network drops at all.
Thank you mate
Sent from my GT-I9505G using XDA Free mobile app
Hi,
I have a questions on iphone unlocking... I'm not sure if this is the correct forum for this.
I have an iphone4g japan release. I have checked the imei number 012425004224049 online.. Showed that it's not blacklisted on softbank but is blacklisted on verizon.
1. How was it possible to be blacklisted with verizon and it was a japan release iphone?
2. Is there a way to reflash iphone baseband running on ios7.1.1 from BB 4.12.09 to 1.59.00 to be able use gevey sim?
3. Is it possible to replace ios7.1.1 baseband file ice_4.12.09 in the ipsw and replace it with the unlockable BB file ice_1.59.00
Then restore the iphone with the customized ipsw?
4. Can we reverse engineer ipsw file? How?
Sent from my iPhone using Tapatalk
Hi everyone, I'm new to this forum.
I purchased a Moto X Play a couple of days back, everything was working fine till today morning when I was struggling with getting 3g network on 4G/3G preferred mode. I decided to change the preference in phone setting using*#*#3646#*#*.
Upon trying different options it remained stuck to gsm only mode, so I tried clicking "turn radio off" a few times which would make the signal go and come back in a few seconds but suddenly I lost network in sim 1 and have been trying everything for last couple of hours but won't get the signal back. I even tried swapping the sims and using a different sim but network in slot 1 is still off the radar. In the sim setting the phone would show the sim but there is no network. Any help in this regard will be highly appreciated.
Thanks
Asgar
lastweek i faced same problem.
It is caused by selecting us band
you can just flash modem and it will recover.
modem file is in this forum. you can find it easily
Thanks for the reply. Can you please share the link to the file? Also please tell me if it will void the warranty as I've the option of replacing this piece.
http://forum.xda-developers.com/moto-x-play/help/modem-file-t3255312
get modem.bin file at this page, and flash it.
fastboot flash modem modem.bin
fastboot erase modemst1
fastboot erase modemst2
I'm not sure but you don't have to unlock your bootloader for this process, so your warranty will be ok. i think.
Do I need a pc for this process or it can be done on phone itself? Can u plz share some step by step tutorial as I am a novice. Also please tell me if there is some simple method to do this without using a pc.
Update: the ROM in above link is for single sim model while mine is a dual sim model.
My yu yureka a05510 was stuck in bootloop automatically. To resolve the issue i downloaded Yu_Yureka_AO5510_V2_15.04.15_lollipop and flashes it with YGDP software. After setting up the device ,my network is unavailable. The sim detects on both slots but there is no network. I went to the *#*#4636#*#* and tried chaging the settings there by turning off the radio but no luck.
I even deleted the access points and setting the AP manually but still no network. I flashed modems from stock rom but i the cellular network is still not available.
Can anyone help me with this problem
Bro I will also have the same problem
How to fix this please help me bro
did you find any solution?
Did you find the solution?
1 Download this file
https://androidfilehost.com/?fid=745849072291689565
2 extract it
3 rename flash.txt into flash.bat
4 connect your phone into fastboot mode
5 open the flash.bat file, commands will run automatically
6 reboot your phone
Done
Any data lose?
Check the IMEI.
If it syas 0123456789 or some thing like that then your IMEI number gone.
You have to restore IMEI number
then only network signal connects
Hi
I had a working & rooted (Magisk) Device and tried to fix a problem with an App, requiring unrooted device.
I disabled OEM unlock accidently, so I was captured in FRP lock after I had to reboot the A5.
I replaced my USB Flex Module, as device could not communicate with PC via USB anymore (this issue is definitively fixed).
I tried to do a emergency flashing with Samsung's Smart Switch, but I didn't work, as my device was not recognized/supported by Smart Switch.
I tried to flash an old Firmware (known to be working before) with ODIN, resulting in a Rev. error.
I tried some other Firmwares and accidently checked "NAND Erase", so I ended up with a soft bricked device. Flashing recent Stock Firmware didn't change anything.
I managed to download a weird 4-files Firmware (BL, AP, CP, CSC) version and a appropriate PIT file and flashed this via ODIN, so I finally got a bootable device back.
That enabled me to remove OEM lock and activate USB Debug.
Next I was flashing TWRP and restoring a recent backup from SD card. Everything looked fine but I couldn't make a call due to phone didn't register in network (IMEI and S/N are shown in Status menue and look good).
I flashed 2 Stock ROMs (A510FXXS8CTI7 & A510FOXA8CSF3) to get a working GSM network. -> no change
I installed "Network Cell Info Lite" app to validate radio is working correctly -> positive.
Anything else I can try?
Is there any kind of logfile, where I can read what happens during GSM network registering?