Nexus 7 cant turn wifi on anymore - Nexus 7 (2013) Q&A

Hey guys,
I got a rootet Nexus 7 (version Flo) with TWRP on it. Yesterday i installed the app MultiRom and checked the Box install Kernel.
After the reboot i couldn't turn on the wfi anymore. How can i fix this !?
Cheers c4pone

Restore a backed up ROM. Or you might have some luck with wiping cache/dvcache
Sent from my Sero 7 Pro using XDA Premium HD app

yeah, i don't have a old backup ... Is it really necessary to flash a entire rom again, or can i just flash a another kernel ?

c4pone said:
yeah, i don't have a old backup ... Is it really necessary to flash a entire rom again, or can i just flash a another kernel ?
Click to expand...
Click to collapse
I dont know about multirom but try to install one rom stock based like CleanRom and see how it goes (always backup tho)

Related

Problems with fresh installed custom ROM after a few days...!!

Hi all,
I have a routed DHD and have used the advanced ace hack kit, everything went well and the root was successful.
Now when I'm trying new roms from XDA the problem is that for 1 week the rom work absolutely fine and after that suddenly it is in bootloop and then I have to change the rom.
I have tried the following roms:
1) Core Droid v9.2
2) Lee latest rom v5.1.1
3) virtuoso affinity latest build
4) bindroid
n a lot more but still having the same issue.
Right now I'm on ARHD 6.3.1
Requesting a sincere help from the dev community....!!
Sent from my DHD using XDA App
Look at what mods you do or what you install..must be some kind of trigger maybe..have u updated Rom only not radios kernels etc etc?
Sent from my Desire HD using XDA Premium App
apart from installing the roms i haven't touched on anything....as i'm new to all this.
Try cyanogen for a while..have you flashed any roms without sense?
Sent from my Desire HD using XDA Premium App
Hmm, strange. What about ROM internal modifications or options?
As you tried LeeDrOiD 5.1.1 you seem to have that problem not always after 1 week (cause it's not that old *g*), so what about trying this:
of course make a backup of your data
full wipe your device (you can make sure to do it right by using a full wipe script
install a new rom and fully boot it
keep running it for a day without reinstalling your preferred apps
keep installing the apps step by step and watch the system's behaviour
When installing your new ROM and setting it up again, do you restore any data by using tools like Titanium Backup? If so, do you also restore system data or apps (+ data) only?
PS: maybe edit your topic's title to something better like "Problems with fresh installed custom ROM after a few days" or so.
unhallowedone said:
Hmm, strange. What about ROM internal modifications or options?
As you tried LeeDrOiD 5.1.1 you seem to have that problem not always after 1 week (cause it's not that old *g*), so what about trying this:
of course make a backup of your data
full wipe your device (you can make sure to do it right by using a full wipe script
install a new rom and fully boot it
keep running it for a day without reinstalling your preferred apps
keep installing the apps step by step and watch the system's behaviour
When installing your new ROM and setting it up again, do you restore any data by using tools like Titanium Backup? If so, do you also restore system data or apps (+ data) only?
Click to expand...
Click to collapse
Right now on ARHD 6.3.1...so far so good...!!
Neways...will try to do it ur way...and will check to see which app is creating this issue....!!
whereas read the LeeDroid forum and came across certain post regarding TB giving problem to certain users....!!
For now uninstalled the same... .
arknailed7754 said:
Try cyanogen for a while..have you flashed any roms without sense?
Sent from my Desire HD using XDA Premium App
Click to expand...
Click to collapse
Have used MIUI and worked well for at least 1 week...but got bored of it as was really missing sense...!!
But will try this option too...!!

Problems with Flinny CM10.1 - trying to get sensors working

Hi there,
I am using flinnys cm10.1 roms since some time and absolutely love them.
Smooth, fast - but the automatic screen rotation does not work.
No I did some research and was told to flash some sense-rom to get the
sensors back to work. I tried - but no other rom than the cm10.1 will boot!
I tried a virtuous unity and another quiet new sense-rom - installation through
rom manager says everything ok, but the phone get's always stuck in the
backup programm while trying to boot the newly flashed rom.
I tried with and without wiping, whatever - nothing works.
What else can I try?
Don't use ROM manager, use your recovery
Sent from my Nexus 4 using Tapatalk 2
demkantor said:
Don't use ROM manager, use your recovery
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
What do you mean with "use your recovery".
I did also try to flash the new roms from the recovery program, which did not work either
ROM manager is not a great way to flash to your phone or wipe anything
Boot to your recovery, do a full wipe, flash ROM of choice
If your flashing sense ROMs make sure to have the dz hboot also formating all partitions to ext4 may help
More info here
http://forum.xda-developers.com/showthread.php?p=43195539
Sent from my Nexus 4 using Tapatalk 2
demkantor said:
ROM manager is not a great way to flash to your phone or wipe anything
Boot to your recovery, do a full wipe, flash ROM of choice
If your flashing sense ROMs make sure to have the dz hboot also formating all partitions to ext4 may help
More info here
http://forum.xda-developers.com/showthread.php?p=43195539
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Thanks for the explanation, I'll try againg that way and report back.

[Q] My phone freezes and restarts when starting up a CM ROM

I was using the latest alpha of CM11, then i i wanted to get back to CM10.2, i did all i had to do (wipes, and stuff) and when starting up, the phone frezees and keep on doing this...
I also have searched about this issue and found no answer.
tpag02 said:
I was using the latest alpha of CM11, then i i wanted to get back to CM10.2, i did all i had to do (wipes, and stuff) and when starting up, the phone frezees and keep on doing this...
I also have searched about this issue and found no answer.
Click to expand...
Click to collapse
Have you tried booting to recovery, then doing an advanced wipe (system/data/cache/dalvik) and reflashing rom/gapps?
What version of recovery are you using?
Almite said:
Have you tried booting to recovery, then doing an advanced wipe (system/data/cache/dalvik) and reflashing rom/gapps?
What version of recovery are you using?
Click to expand...
Click to collapse
yes, i have. I also got back to stock, used an older recover, flashed with an older version of CM and nothing. I first was using CWM 6.0.3.7., after that I used 6.0.4.3, then an older version of TWRP but nothing. I also tried booting to system without flashing gapps.
With stock ROM everything works just fine.
Just wipeout internal and external card once and than install with twrp 2.6.1.0. And don't forget to say thanks
Sent from my SGH-T989 using xda app-developers app
iamdofus said:
Just wipeout internal and external card once and than install with twrp 2.6.1.0. And don't forget to say thanks
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
Well, thank you, but it didnĀ“t work.
it happened to me the same thing months ago. never had solution. still in waiting. attempt internal and external SD format. and followed the same. I hope someday they can come up with the solution! : (
i have the same problem too
I try to install multiple ROM 4.2.2 and I could only install one version AOKP Milstone JB1. I also worked the other. however all 4.1.2 rom if I worked. I could not install any 4.3 and 4.4 now does not know what is the problem but I've tried everything! anyone found the solution yet but I see I'm not the only one! (excuse my bad English, not my language )
Well you all are right, I am also using shadow mastery (stock rooted rom). Just because I had the same problem sometimes stucking and rebooting and sometimes after going in gallery. Even I can't use 4.3 and 4.4 roms. Anyone have to contact with room developer or someone who know about this problem.
Sent from my SGH-T989 using xda premium
You might want to find an Official T-Mobile or Telus 4.1.2 or 4.0.3/4.0.4 rom that is Odin flashable, not one that has been custom made/flashable from recovery - then just start over after getting back to true stock, change to TWRP or CWM recovery that is 4.3+ compatiable, root and then flash rom/gapps etc.

Extreme frustrating problems -.-'..Please help!

Ok so I actually have some really serious problems that I need some help with fast.
My details so you can help me with the following
*Running DN3 3.2 ROM rooted
*MJ5 new bootloader
*TWRP(at the moment)
*AGNi kernel
Soooo, here are the problems I encounter
I cant find a proper way to swap internal with external sd card. Now hear this super strange problem. Both with the script on this forum and the setting on AGNi control app DO INDEED swap the int with the ext sd card but theres a catch. Neither of them can swap the sdcard0/Android/obb(which is the folder I wanna swap -.-')but they swap the rest of the mount point! Soooo strange. As a result theres no space recover by applying this method and the obb folder still stays at int storage.
I really hate MTP on 4.3 Is there any way to enable the freaking USB Mass Storage?
Whenever I move an app to the sd card(settings/manage applications)and I reboot, after the reboot the app is lost and it says "App not installed" whenever I click its icon. This is the situation even after rebooting, I cannot move the app back to internal storage and as a result I have to uninstall and reinstall the app which leads to loss of data.(Note that I'm using a 32GB class 10 sd card)
I cannot make a proper backup and/or make a proper restore. I have tried both latest Philz and latest TWRP, the backup takes around an hour to do(REAALLLYYY long...)and then if I try to restore it says "Restore failed" on both recoveries.(On Philz it said md5 mismatch or something similar and on TWRP it said just restore failed)My only theory is that because I was trying to install a 4.4.2 ROM after making a backup and the recoveries were simply incompatible with KitKat, but other than that I don't understand why this happens.
Sorry for so long post but I really need help here. Thanks in advance!
Don't use the latest version of philz, it takes very long to boot the Rom for the first time which makes one get scared. Use version 5 Philz. After you wipe dalwik cache , go to mounts and format sd card and external card(take backup) then flash the Rom and reboot.
I flashed dn3 v 3.2 with cwm which ended up stucking at boot screen. Then I was told to use philz 5,now it works the works like charm. If I was you now I would flash the stock rom (unroot ) then root and flash dn3. Keep the stock kernel which comes with the rom. I didn't flashed mj5 boot loader instead I flashed Dr ketan's Wi-Fi patch. I had problem switching on Wi-Fi. Hope you get your problem resolved this is an amazing rom!
Sent from my GT-N7100 using xda premium
ironmanxda said:
Don't use the latest version of philz, it takes very long to boot the Rom for the first time which makes one get scared. Use version 5 Philz. After you wipe dalwik cache , go to mounts and format sd card and external card(take backup) then flash the Rom and reboot.
I flashed dn3 v 3.2 with cwm which ended up stucking at boot screen. Then I was told to use philz 5,now it works the works like charm. If I was you now I would flash the stock rom (unroot ) then root and flash dn3. Keep the stock kernel which comes with the rom. I didn't flashed mj5 boot loader instead I flashed Dr ketan's Wi-Fi patch. I had problem switching on Wi-Fi. Hope you get your problem resolved this is an amazing rom!
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Thanks for your reply, but you didn't help me with any of my problems...
Hi NickVXD, I faced the same and was very disturbed, but finally it worked, the obb is swaped. I'm also using Agni latest.
What I did
1st I disabled the option from agni control app
Then rebooted
Then went to CWM
Flash the latest script of mattiadj, this one
https://www.dropbox.com/s/ivl678c67r7z57g/extsd2internalsd_fat32_gs3_8.zip
..and the obb folder is swaped.
Regarding Proper Backup & Restore
During a restore, from CWM misc nandroid settings, uncheck md5 checksum
Then restore.
It'll restore.
Hope it helps.
Regards.
Sent from my GT-N7100 using XDA Premium 4 mobile app
nitol said:
Hi NickVXD, I faced the same and was very disturbed, but finally it worked, the obb is swaped. I'm also using Agni latest.
What I did
1st I disabled the option from agni control app
Then rebooted
Then went to CWM
Flash the latest script of mattiadj, this one
https://www.dropbox.com/s/ivl678c67r7z57g/extsd2internalsd_fat32_gs3_8.zip
..and the obb folder is swaped.
Regarding Proper Backup & Restore
During a restore, from CWM misc nandroid settings, uncheck md5 checksum
Then restore.
It'll restore.
Hope it helps.
Regards.
Sent from my GT-N7100 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
@nitol Thanks a lot for the obb solution, will check it later and report back. The problem with CWM isn't getting rid of the md5sum but to find a way to make the backup not corrupted. I had made a backup and then when I restored it said md5mismatch. So I removed md5sum check from settings and when the restore was done, I rebooted and phone stuck at note 2 screen. So the problem is the corrupted backup and not the md5. Also backup took 50-55 minutes to finish. Is that normal?? Thanks again.
Sent from my GT-N7100 using XDA Premium 4 mobile app
NickVXD said:
@nitol Thanks a lot for the obb solution, will check it later and report back. The problem with CWM isn't getting rid of the md5sum but to find a way to make the backup not corrupted. I had made a backup and then when I restored it said md5mismatch. So I removed md5sum check from settings and when the restore was done, I rebooted and phone stuck at note 2 screen. So the problem is the corrupted backup and not the md5. Also backup took 50-55 minutes to finish. Is that normal?? Thanks again.
Sent from my GT-N7100 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
No, it's abnormal, backup should take maxinum 25 mnts.
..and after flashing the ext2int sd script, your extsd is this
/storage/sdcard0
From there you should able to install apks.
Regards.
Sent from my GT-N7100 using XDA Premium 4 mobile app
nitol said:
No, it's abnormal, backup should take maxinum 25 mnts.
..and after flashing the ext2int sd script, your extsd is this
/storage/sdcard0
From there you should able to install apks.
Regards.
Sent from my GT-N7100 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Soo.. @nitol Any suggestions on how to fix this problem? Also when you used touchwiz what recovery and what recovery version did you use? Maybe installing the same recovery as you will solve my issue. I'm using DN3 4.3 TW ROM btw. Thanks.
Sent from my GT-N7100 using XDA Premium 4 mobile app
NickVXD said:
Soo.. @nitol Any suggestions on how to fix this problem? Also when you used touchwiz what recovery and what recovery version did you use? Maybe installing the same recovery as you will solve my issue. I'm using DN3 4.3 TW ROM btw. Thanks.
Sent from my GT-N7100 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Use Philz 5.15, it's the best, even better than the latest philz.
https://www.dropbox.com/s/9u8ndlypk8yuiky/philz_touch_5.15.0-n7100.zip
Regards.
Sent from my GT-N7100 using XDA Premium 4 mobile app
nitol said:
Use Philz 5.15, it's the best, even better than the latest philz.
https://www.dropbox.com/s/9u8ndlypk8yuiky/philz_touch_5.15.0-n7100.zip
Regards.
Sent from my GT-N7100 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Is this version of Philz recovery compatible with 4.4.x ROMs?
NickVXD said:
Is this version of Philz recovery compatible with 4.4.x ROMs?
Click to expand...
Click to collapse
Not sure but hope so.
Sent from my GT-N7100 using XDA Premium 4 mobile app

[Q] How to install rom when all memory is internal?

I have an ls970. It's rooted and has twrp 6.3.3 installed by freegee on it. Everything is working very well. I'm just curious how to install a rom on it when your supposed to erase all data on the device. I have already backed up my entire os and saved my efs to my pc. i backed up twrp (after rom backup of course), freegee, and efs folders to my pc as requested. If I erase everything on my device, my rom won't be there to install. I've never installed on a phone that didn't have external storage (which is where i normally put my rom). How do you guys manage this? thanks in advance for the help!
thejase said:
I have an ls970. It's rooted and has twrp 6.3.3 installed by freegee on it. Everything is working very well. I'm just curious how to install a rom on it when your supposed to erase all data on the device. I have already backed up my entire os and saved my efs to my pc. i backed up twrp (after rom backup of course), freegee, and efs folders to my pc as requested. If I erase everything on my device, my rom won't be there to install. I've never installed on a phone that didn't have external storage (which is where i normally put my rom). How do you guys manage this? thanks in advance for the help!
Click to expand...
Click to collapse
Sounds like you're all ready.
So in TWRP since that's your choice, put the rom of your choice on the SD. Then in TWRP, go to Wipe, then factory reset. Then Advanced select everything except internal storage. That's your sd. Then flash away.
Sent from my LG-LS970 using XDA Premium 4 mobile app
engine95 said:
Sounds like you're all ready.
So in TWRP since that's your choice, put the rom of your choice on the SD. Then in TWRP, go to Wipe, then factory reset. Then Advanced select everything except internal storage. That's your sd. Then flash away.
Sent from my LG-LS970 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks a lot. I will try this tomorrow! I'm very excited at the sheer power of this phone. Any specific rom recommendations to start me out?
Sent from my Nexus 7 using xda app-developers app
thejase said:
Thanks a lot. I will try this tomorrow! I'm very excited at the sheer power of this phone. Any specific rom recommendations to start me out?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
For stock, stock runs really well as does OpTimuS DE. OpTimus has some G2 tweaks also.
The CM/AOSP ROMs are all really good. The most common issues seem to be camera, and lately something to do with SD. So read up on the thread of the rom you what to install.
I really can't recommend one over another, as they all have their good and bad.
Mostly good though as the devs are really good about fixing the issues.
You're gonna like every ROM you install.
Sent from my LG-LS970 using XDA Premium 4 mobile app
I guess i just want it to run smooth. Though,i noticed,everything runs smooth on this beast. I just maybe want a stock undervolt kernel for better battery life. Thanks for the help and suggestions all!
Sent from my Sprint LGOG

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