Hi,
I flashed kitkat 4.4.2 stock firmware today using Odin, After the mobile booted successfully the touch screen stopped working completely, also the option and back button stopped also, I tried reflashing multiple times the same thing.
I have replaced this screen and the digitizer 10 days ago after it crashed, it was working normally before upgrade.
What could be the problem.
Regards
Are you sure your using the right odin model?
Run in administration mode, and disable all virus pc programs.
Also, after flash reboot into stock recovery and data reset/ Wipe.
If that doesn't work the most likely you have a bad piece of hardware or something is unperfectivley seated. Try reconnecting the ribbon cables.
Reflash
Yes4g4me said:
Are you sure your using the right odin model?
Run in administration mode, and disable all virus pc programs.
Also, after flash reboot into stock recovery and data reset/ Wipe.
If that doesn't work the most likely you have a bad piece of hardware or something is unperfectivley seated. Try reconnecting the ribbon cables.
Click to expand...
Click to collapse
I did what you said, I tried reflashing with another jellybeans stock version but the same results, I took it to the mobile center where I changed the screen and he told me he can revert it to jellybeans.
I will tell you what he did when he finish.
samirkal said:
I did what you said, I tried reflashing with another jellybeans stock version but the same results, I took it to the mobile center where I changed the screen and he told me he can revert it to jellybeans.
I will tell you what he did when he finish.
Click to expand...
Click to collapse
It will be interesting to see how they could revert firmware from KK to JB... IMO this is impossible because of new bootloader in KK. Anyway let they make phone usable on ANY firmware.
Probably jigg it right?
Yes4g4me said:
Probably jigg it right?
Click to expand...
Click to collapse
It is unclear for now but there may be involved e-fuses technology - that means physically burning connections inside chip during firmware upgrade, so in that case it impossible to bring back previous state.
The main problem is why replaced screen doesn't work after flashing KK. I do not know what version of Mega do you have, but i red on this forum so some versions required exclusively Samsung original parts. People who changed screens by themself obtained i.e. from ebay had problems after upgrading to KK. Lets prove the source of parts in service where was replaced your screen.
EDIT// You can read about it here
http://forum.xda-developers.com/showthread.php?p=55189673
successfully downgraded
Successfully downgraded to jellybeans but didn't tell me how. He performed rooting and flashing which led to baseband loss, but then he returned the baseband, great.
Congratulations. Can you post sreenshot of the Informations about unit?
samirkal said:
Successfully downgraded to jellybeans but didn't tell me how. He performed rooting and flashing which led to baseband loss, but then he returned the baseband, great.
Click to expand...
Click to collapse
Which version do you own? i527?
Would love to know howbyou downgraded back to jb
Sent from my LG-LS980 using XDA Free mobile app
argggg
samirkal said:
Successfully downgraded to jellybeans but didn't tell me how. He performed rooting and flashing which led to baseband loss, but then he returned the baseband, great.
Click to expand...
Click to collapse
hi
my touch after ota does not vvork....
hovv you repair your baseband?
my basebandd is novv unknovvn !!
i9200
samirkal said:
Hi,
I flashed kitkat 4.4.2 stock firmware today using Odin, After the mobile booted successfully the touch screen stopped working completely, also the option and back button stopped also, I tried reflashing multiple times the same thing.
I have replaced this screen and the digitizer 10 days ago after it crashed, it was working normally before upgrade.
What could be the problem.
Regards
Click to expand...
Click to collapse
I have a samsung mobile, Galaxy Mega 6.3 (GT-I9200).
I updated my 4.2.2 android to 4.4.2 by OTA, last month in my Settings and About menu and Check for Update...
This update completed successfully, but after update my touch screen does not work at all, and I don't know what shall I do right now... my phone is completly unusable...
Solved.. Use this
http://forum.xda-developers.com/showthread.php?t=2922542
Useful information
Good deal glad you got your phone working again
Guys,
i'm using cm14.1 i want to revert back to miui ....please help
when i tried flash fastboot rom (kenzo_global_images_V7.3.6.0.LHOMIDD_20160523.0000.23_5.1_global_aef179560d) my wifi not worked. then i came back to cm14.1 now everthing work fine but i need miui.....please help
(sorry for bad english)
Same happened to me, I guess because we try downgrade to lollypop which has different radios. First I tried with twrp and with fastboot, but no wifi on 5.1. MM works fine for me... If anyone know how to downgrade to 5.1 I want answer too
redminote3 said:
Same happened to me, I guess because we try downgrade to lollypop which has different radios. First I tried with twrp and with fastboot, but no wifi on 5.1. MM works fine for me... If anyone know how to downgrade to 5.1 I want answer too
Click to expand...
Click to collapse
Bro did miui dev 6.0 fastboot rom work ?
Yeah, wifi and all will work no doubt on 6.0
use xiaomi.eu rom...flash from twrp...everything work properly for me.
site: xiaomi.eu
I use EU ROM currently too and it is the best one for me to date, also freezed some system apps with Titanium Backup.
But still dont know, if theres a way to downgrade to 5.1 if I dont have backup from 5.1, because my Kenzo came to me with 6.0... It boots fine, but wifi dont work, so also other radios, so its not usable
P.S. Can I flash with TWRP(zcx) old EU ROM recovery with 5.1 and radios will work?
I guess ill try that now
redminote3 said:
I use EU ROM currently too and it is the best one for me to date, also freezed some system apps with Titanium Backup.
But still dont know, if theres a way to downgrade to 5.1 if I dont have backup from 5.1, because my Kenzo came to me with 6.0... It boots fine, but wifi dont work, so also other radios, so its not usable
P.S. Can I flash with TWRP(zcx) old EU ROM recovery with 5.1 and radios will work?
I guess ill try that now
Click to expand...
Click to collapse
yes...you can directly flash 5.1 rom from zcx.
backup your data then do factory reset in twrp before flashing LP rom to remove any MM encryption.
hope you can downgrade without any problem..happy flashing.
anyway, probably your bootloader will relocked. but i am not really sure about this, just check it first after flashing LP rom.
abihary said:
use xiaomi.eu rom...flash from twrp...everything work properly for me.
site: xiaomi.eu
Click to expand...
Click to collapse
how to download recovery rom xiaomi.eu ...i didn't get any download button over there
abihary said:
yes...you can directly flash 5.1 rom from zcx.
backup your data then do factory reset in twrp before flashing LP rom to remove any MM encryption.
hope you can downgrade without any problem..happy flashing.
anyway, probably your bootloader will relocked. but i am not really sure about this, just check it first after flashing LP rom.
Click to expand...
Click to collapse
I tried that yesterday, except I wiped all except cust/microsd , flashed 5.1 eu rom and then I flashed also SuperSU, it was a disaster, phone only shows Mi logo and turn off...I cant go to twrp, only to fastboot. Im going to get computer in two hours where I have everything set up And will try to go to EDL mode and then flash With MiFlash... I doubt that flashing 5.1 will work with wifi
Denis:) said:
I tried that yesterday, except I wiped all except cust/microsd , flashed 5.1 eu rom and then I flashed also SuperSU, it was a disaster, phone only shows Mi logo and turn off...I cant go to twrp, only to fastboot. Im going to get computer in two hours where I have everything set up And will try to go to EDL mode and then flash With MiFlash... I doubt that flashing 5.1 will work with wifi
Click to expand...
Click to collapse
from fastboot, are you check your bootloader? it seems your bootloader relocked, thats why you can't pass mi logo
if your bootloader relocked, you can easily unlock it using miunlock.
for wifi, you can easily flash any miui mm firmware from twrp.
Thank you for the tip, didnt thought about that...
im gonna borrow computer now, I have all drivers installed etc on it...
If its only relocked and I will be able to boot and wifi will not work, where can I get firmware (and you must be thinking LP firmware not MM, right?
btw I flashed older EU ROM MIUI7, 5.1 then flashed through zcx supersu and reboot, now Mi logo only flashss and turn off. Only fastboot I can enter.
I will then first check if BL is locked, and unlock it if it is...
thank you for help
Ok so you were right, BL was locked so I unlocked it and got enryption problem after booting up, I had to reflash ZCX TWRP, because EU ROM replaced it with official 3.2.0. So now I am finally booted up on EU rom MIUI 7.3 by xiaomi.eu/Beta, Android 5.1.1, but Wifi as expected dont work, also SIM is not recognised.
What and where to get radios I have to flash to get it working? Because it says unknown under system info about version of radios
Also it says unknown device ID (IMEI,..).
I have backed up all partitions before on MIUI 8 EU,6.0, so do I need to flash those radios or firmware or do I need it from 5.1? And where to get it if so
Nice I got it to work, restored EFS,MODEM,FIRMWARE ROM,FIRMWARE EMMC and wifi works and SIM is working )
Nice I had backup of that...still not sure if all works as needed, gotta test a bit
Denis:) said:
Thank you for the tip, didnt thought about that...
im gonna borrow computer now, I have all drivers installed etc on it...
If its only relocked and I will be able to boot and wifi will not work, where can I get firmware (and you must be thinking LP firmware not MM, right?
btw I flashed older EU ROM MIUI7, 5.1 then flashed through zcx supersu and reboot, now Mi logo only flashss and turn off. Only fastboot I can enter.
I will then first check if BL is locked, and unlock it if it is...
thank you for help
Click to expand...
Click to collapse
for me, it's positive thats your bootloader relocked. unlock it, and you can boot into rom. for firmware, you can download from below
link firmware:
miui LP firmware
miui 6.7.21 firmware
miui 7.3.2.0 firmware
miui MM firmware
miui 6.9.29 firmware
miui 6.10.13 firmware
redminote3 said:
Ok so you were right, BL was locked so I unlocked it and got enryption problem after booting up, I had to reflash ZCX TWRP, because EU ROM replaced it with official 3.2.0. So now I am finally booted up on EU rom MIUI 7.3 by xiaomi.eu/Beta, Android 5.1.1, but Wifi as expected dont work, also SIM is not recognised.
What and where to get radios I have to flash to get it working? Because it says unknown under system info about version of radios
Also it says unknown device ID (IMEI,..).
I have backed up all partitions before on MIUI 8 EU,6.0, so do I need to flash those radios or firmware or do I need it from 5.1? And where to get it if so
Nice I got it to work, restored EFS,MODEM,FIRMWARE ROM,FIRMWARE EMMC and wifi works and SIM is working )
Nice I had backup of that...still not sure if all works as needed, gotta test a bit
Click to expand...
Click to collapse
good, seems your problem already solved. :good:
Yeah, now a problem is I cant access fingerprint or password lock, I think because I cant connect to Mi account, cant find my device, also cant manually log in, because it cannot verify "find device", also cannot access to "Privacy" to install 3d party apps it is a must to enable this... Also settings freeze occasionally. I think I still didnt do something right... Any tip?
Thank you for helping me!
redminote3 said:
Yeah, now a problem is I cant access fingerprint or password lock, I think because I cant connect to Mi account, cant find my device, also cant manually log in, because it cannot verify "find device", also cannot access to "Privacy" to install 3d party apps it is a must to enable this... Also settings freeze occasionally. I think I still didnt do something right... Any tip?
Thank you for helping me!
Click to expand...
Click to collapse
sound like firmware problem, you can try to flash firmware from above link which suitable with your current android version. if you're in LP, flash 6.7.21/7.3.2.0 and see if it work. or, you can flash one of MM firmware above.
to avoid from getting relocked, you can delete emmc_appsboot.mbn from zip package using winrar/7zip without extract it and let the apps repack it again.
abihary said:
sound like firmware problem, you can try to flash firmware from above link which suitable with your current android version. if you're in LP, flash 6.7.21/7.3.2.0 and see if it work. or, you can flash one of MM firmware above.
to avoid from getting relocked, you can delete emmc_appsboot.mbn from zip package using winrar/7zip without extract it and let the apps repack it again.
Click to expand...
Click to collapse
I tried flashing your firmware 7.3.2.0 and had to restore EFS,MODEM(maybe only modem) to get wifi,SIM working also your firmware fixed only I could log in to Mi account and find device, but still couldnt set PIN,FP, also tried calling and couldnt hear anything also on the other side no voice.
Im losing confidence that I can get everything work on 5.1 MIUI7
Then I wiped everything expect microSD and wanted to restore backup I made on EU ROM,MM6, but it said read only. Then I flashed 6.10.13 EU ROM and it works everything perfectly here...
Still want to downgrade to MIUI7,5.1 if theres a way to get it all working, because I heard battery is lil better...
redminote3 said:
I tried flashing your firmware 7.3.2.0 and had to restore EFS,MODEM(maybe only modem) to get wifi,SIM working also your firmware fixed only I could log in to Mi account and find device, but still couldnt set PIN,FP, also tried calling and couldnt hear anything also on the other side no voice.
Im losing confidence that I can get everything work on 5.1 MIUI7
Then I wiped everything expect microSD and wanted to restore backup I made on EU ROM,MM6, but it said read only. Then I flashed 6.10.13 EU ROM and it works everything perfectly here...
Still want to downgrade to MIUI7,5.1 if theres a way to get it all working, because I heard battery is lil better...
Click to expand...
Click to collapse
ah...this is only for battery life?
miui 8 a lot better on battery backup comparing with miui 7. also you got android M with bunch of feature & security update.
if you want better battery, flash xposed & amplify (you can limits nlp wakelock), flash kernel & use darkness/zzmove gov, use adaway or minminguard to remove ads.
still want more? flash stable aosp rom & keep using above way. pure stock android will give you better battery comparing with miui.
Thanks for all this great info!
I used few CM roms for this device, but none of them were working flawless...Which one are you talking about? I tried almost all Nougat based and had a lot of problems, only CM13 from thestrix were the closest, but I like MIUI though... Thank you for your time to help me!
redminote3 said:
Thanks for all this great info!
I used few CM roms for this device, but none of them were working flawless...Which one are you talking about? I tried almost all Nougat based and had a lot of problems, only CM13 from thestrix were the closest, but I like MIUI though... Thank you for your time to help me!
Click to expand...
Click to collapse
give a try for nx rom or aicp, both mm base. i really like both rom stability & feature. almost all my friend using both rom
for N, its still in progress & you won't get stability using N for now. give more time to let dev work & you'll get stable N which better than MM.
you're welcome, enjoy your device & dont bricked it
Thanks man, I flashed NX ROM and its stable and fast so far, also 400MHz unlocked by default ,..Flashed it with pico gapps and kenzo radios.
I want to flash xposed and amplify now, hope xposed doesnt do contra effect.
Thank you again!
Hi to all. I have noticed after flashing a ROM (forgot which ROM I flashed) I lost my sound. So if I play a song through my speaker it doesn't come through at all but the song still plays... But if I change my phone ringtone it plays the preview of the ringtone through my speaker properly. I then changed ROMs multiple times and it doesn't fix this issue. I'm now currently on Nitrogen OS with Super SU 2.85 installed (I have posted a photo on the version of the Super SU I flashed). How do I fix this issue. Please help me. It would be greatly appreciated.
Have you properly flashed the firmware?
MaveFL said:
Have you properly flashed the firmware?
Click to expand...
Click to collapse
I have not flashed firmware for any ROM since I started changing ROMs. I have not used a ROM where they asked to flash firmware before flashing ROM so I'm probably still on the stock Firmware my phone came with. Before I changed software, I was on the last public MIUI developer version of MIUI 8 so from there on I just flashed ROMs but never changed the firmware. Should I change the firmware? If so do I backup my Nitrogen OS ROM, wipe phone, flash firmware, then restore phone or is there a better method?
Just flash the firmware (after wiping the /system) before installing the ROM.
MaveFL said:
Just flash the firmware (after wiping the /system) before installing the ROM.
Click to expand...
Click to collapse
I flashed MIUI firmware 7.7.6 and it didn't work.. sound through back speaker is still not working. Should I get a newer version of firmware or is there possibly another method I can try?
Oh, boy...
Yeah, get the latest 8.3.15 firmware.