Database Users

How to fully reset device?

Dear SGS2 users,
I'm experiencing some problems.. The device is getting REALLY slow. When I try to open a picture taken with the SGS2 on the device itself it takes about 1 MINUTE before it shows the picture.. And opening SMS/Contacts also takes time.
I'd like to factory reset my device.. I tried a reset yesterday, but it didn't wipe any files, just sms/contacts. Can someone help me? I'm not rooted
Thans in advance

Boot recovery Wipe and factory reset .
jje

JJEgan said:
Boot recovery Wipe and factory reset .
jje
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Thanks! This will not wipe EFS? (i've read something about it being very important..)

ErnstJanF said:
Thanks! This will not wipe EFS? (i've read something about it being very important..)
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No it won't. But you should really try get a backup of it
But if you are using stock recovery and are unrooted, then you can wipe fine
Old stock ROMs did have an issue where they would not boot properly after a wipe, unless you re-ODIN the stock ROM again.

pulser_g2 said:
No it won't. But you should really try get a backup of it
But if you are using stock recovery and are unrooted, then you can wipe fine
Old stock ROMs did have an issue where they would not boot properly after a wipe, unless you re-ODIN the stock ROM again.
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Click to collapse
Thank you! I just read KG6 is on the way, so i'll wait for that, flash it and do a factory reset

ErnstJanF said:
Dear SGS2 users,
I'm experiencing some problems.. The device is getting REALLY slow. When I try to open a picture taken with the SGS2 on the device itself it takes about 1 MINUTE before it shows the picture.. And opening SMS/Contacts also takes time.
I'd like to factory reset my device.. I tried a reset yesterday, but it didn't wipe any files, just sms/contacts. Can someone help me? I'm not rooted
Thans in advance
Click to expand...
Click to collapse
Put this code in your dialer:
*2767*3855#
This will do a complete rebuild of the device and wipe internal storage. So phone will be like when you first took it out the box! ;-)
Sent from my GT-I9100 using Tapatalk

[Q] anyway to get internal sd data off when stuck in bootloop?

@ mods i realised my mistake in posting this in the wrong section and posted in the right one but people are replying to this one......so please dont delete this just yet
I in my infinite wisdom tried to mod a file on my phone. I did a titanium backup 1st but forgot to move it to my external SD Doh!
So that went wrong and now I'm stuck in a boot loop with only the stock recovery screen. Need to install stock rom and adb not recognized. (Im sure ill figure that) but my main question is, is there some way to recover data from the internal "sd" memory?
I really appreciate any advice anyone can give

I am not sure if I understood your question.. if you have CWM then just access recovery mode and you will have an option to mount the SD and you will be able to access all your files via USB from your PC

?
I don't have cwm . Like I said I only have the stock recovery screens I.e factory reset and download mode.

Do a factory reset, it won't erase your data.

Not sure that would work. It says wipe user data and factory reset so surely it would wipe my data. Plus I don't think that'll work anyway as I changed a file which caused the boot loop so I don't think a factory reset will fix that file.

Androboyben said:
Not sure that would work. It says wipe user data and factory reset so surely it would wipe my data. Plus I don't think that'll work anyway as I changed a file which caused the boot loop so I don't think a factory reset will fix that file.
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what info are you trying to get off the device? the sms etc are stored on your data and will be wiped by a reinstall/factory reset
anything on the usb side for storage will not get touched

Factory reset wont clear anything on the internal_sd

thank you.....but
thanks for the replies peeps ill trust your knowledge (and have pressed the thanks button )
got a day off tomorrow so gonna try and get it up and running again,
Question though, being as i buggered up the stock rom wont flashing the new rom (when i figure out how) delete internal data either.
the reason im being carefull is i did some awesome illustrations (imo) for a childrens book im writing so hoping to save those.

Androboyben said:
thanks for the replies peeps ill trust your knowledge (and have pressed the thanks button )
got a day off tomorrow so gonna try and get it up and running again,
Question though, being as i buggered up the stock rom wont flashing the new rom (when i figure out how) delete internal data either.
the reason im being carefull is i did some awesome illustrations (imo) for a childrens book im writing so hoping to save those.
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Click to collapse
it depends on if you use a wipe or non wipe rom, a non wipe wil lkeep qall the data stored on the android system intact but you might get bootloops if it doesnt replace the file you say you deleted

took the plunge......alls good
Richy99 said:
it depends on if you use a wipe or non wipe rom, a non wipe wil lkeep qall the data stored on the android system intact but you might get bootloops if it doesnt replace the file you say you deleted
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Thanks Richy99, i took the plunge and followed nasgilani's guide to installing stock rom, i was supprised when it completed that even my home screens etc were as they were before (appart from widgets being blank) and glad to see "as you all said" my data intact.
i shall be more cautious before i start messing with mods next time

basically internal usb storage of 11gb will never be touched when you factory reset nor wil lanything on an external sd card
the only thing that gets wiped is the 1gb internal space for the rom and data on that partition such as sms/email etc

I know this is an old topic but I noticed it wasn't exactly answered.. I'm trying to send mine back to the factory for warranty because the power button no longer functions. I have the stock rom and recovery and I'm stuck in boot loop because I can't execute factory wipe with the power button. I'd like to pull my data off of the internal SD but am unable to fix the bootloop without forcing the wipe.

I know metter is over now, it was just ur worrying, otherwise wiping cache,wiping data from recovery , flashing stock rom (wipe/non wipe) nothing.will erase data on internal memory.
Just for knowledge
aroma file manager is available, which works from recovery, it can work even you device stucked, unable to boot..
Edit ; sometime you feel ashamed, just come to know this is 6month old topic
Sent from my GT-N7000 using xda premium

Data encryption issue after cm13

Hi folks, first off English is not my main modus operandi so bear with me thx.
I tried out every room there is for the VNS-L31, CM13 from here, Revolution RC3 from a Spanish forum, Beanstalk and a few others what where more glorified reskins ... anyway before installing CM13 I made a full dump on TWRP but wile forgetting I wasn't on stock but on Revolution RC3, so I ended up with the wrong encryption key for the DATA folder, pardon me internal memory SD ... RRC3 is based on the European Stock B150 with a lot of tweaks, also a not perfect encryption of the internal SD similarly to CM13 problem with the SD.
Here is the main beef I am having, after getting of CM I tried to restore my dump and ended up ****ing up the encryption of the internal memory card. Now I can't got back to say the 161 internalional version and I am kinda bound to the European L31900B versions of the stock rom if I install anything else the accounts like Google or Facebook are not working and anything not installed already on the phone is FC.
I can't format data because of the encryption. Not under fastboot or any of the trwps, tried 3 different ones, I checkted the phone is not frp. I did lock frp and bootloader again and unlocked them so to double make sure I was right on that one. I tried going back to stock with the dload method but no dice data still locked. Delete accounts with root explorer and went back to vnsl31900b130 what seams to be the firmware that I am stuck on now with the ****ed up encryption ....
I am used to flashing stuff left and right but this is new land for me any help would be greatly appreciate ... And my warning DONT SCREW WITH TGE ENCRYPTION ON YOUR PHONE ... ITS A *****!!!!

Cant you just delete the system in TWRP?

Thijs van Hal said:
Cant you just delete the system in TWRP?
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Click to collapse
Nope I deleted everything in TWRP, System, Cust, that is not a problem, the data partition on the other hand I can't format not I twrp, or by fastboot erase/format/-w commands ... Really annoying, never had an issue like this ... Funny that I can delete things with an root explorer under Android and that saving data works fine but the moment I leave the os it just closes up. Even the dump I made can't replace the data partition outside of the os

markus2811 said:
Nope I deleted everything in TWRP, System, Cust, that is not a problem, the data partition on the other hand I can't format not I twrp, or by fastboot erase/format/-w commands ... Really annoying, never had an issue like this ... Funny that I can delete things with an root explorer under Android and that saving data works fine but the moment I leave the os it just closes up. Even the dump I made can't replace the data partition outside of the os
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Ive never seen that before to, weird man...

I have the same issue. Any fix?

Nemeroz said:
I have the same issue. Any fix?
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Click to collapse
No, but I am starting from scratch, also I am trying to manually corrupt the data partition so to be able to format it ... Just a pain, at the moment I am stuck, maybe if I can get someone else's firmware dump for my phone might do the trick its big so I am not sure anyone would upload something that big ... We see

markus2811 said:
No, but I am starting from scratch, also I am trying to manually corrupt the data partition so to be able to format it ... Just a pain, at the moment I am stuck, maybe if I can get someone else's firmware dump for my phone might do the trick its big so I am not sure anyone would upload something that big ... We see
Click to expand...
Click to collapse
Did you try to Flash stock recovery and do a factory reset?
Or via fastboot do this command :
fastboot format userdata
Sent from my HUAWEI VNS-L31 using XDA Labs

simo255 said:
Did you try to Flash stock recovery and do a factory reset?
Or via fastboot do this command :
fastboot format userdata
Sent from my HUAWEI VNS-L31 using XDA Labs
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I tried all of them. Nothing worked :crying:

Nemeroz said:
I tried all of them. Nothing worked :crying:
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Click to collapse
So I fixed my problems with BadWolfs help he got me back to stock by flashing a special zip that allowed me to install the firmware from dload on the external sdcard
Thx again for your help

markus2811 said:
So I fixed my problems with BadWolfs help he got me back to stock by flashing a special zip that allowed me to install the firmware from dload on the external sdcard
Thx again for your help
Click to expand...
Click to collapse
Forgot here us the link http://www.htcmania.com/showthread.php?t=1261335
Everything you need to go back to stock from cm13 (if you screw up like me) or nougat beta is in here. Is in spanish but google translate is doing a pretty good job all bloody credit is going to badwolf and his friends
Thx and good night

markus2811 said:
Forgot here us the link http://www.htcmania.com/showthread.php?t=1261335
Everything you need to go back to stock from cm13 (if you screw up like me) or nougat beta is in here. Is in spanish but google translate is doing a pretty good job all bloody credit is going to badwolf and his friends
Thx and good night
Click to expand...
Click to collapse
when you flash the oem info didnt it say unable to mount data? like before?

Miui 11 dpi bootloop error (No Root )

I changed my DPI to an absurd number by mistake and now my phone is on bootloop. My phone is NOT rooted.
Can I fix my phone with MIAssistant or another method? Would that wipe my data?
If I'm going to lose my data anyway, will "Wipe All Data" in the Recovery screen work out (since it's easier)
Thanks in advance. This incident made me question the reason of not rooting this phone...

Mate, I'm not an expert but I think you have a pretty small issue, try entering fastboot mode and making a factory reset via fastboot tools in your pc, that should reset the DPI and fix your issue. If anyone have a better Idea, please do post it here.

Psicovirus said:
Mate, I'm not an expert but I think you have a pretty small issue, try entering fastboot mode and making a factory reset via fastboot tools in your pc, that should reset the DPI and fix your issue. If anyone have a better Idea, please do post it here.
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Thank you so much mate. So the only way is factory reset?

Up please

Factory reset in the stock recovery

mrlindamay said:
Thank you so much mate. So the only way is factory reset?
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Yes, if you can't boot you phone then a simple factory reset should be enough, It shouldn't erase your internal data like photos and videos, just the data from you applications and OS

[ERROR]Playstore keep saying no space left even having more than 200gb left on device

Play store keeps saying no more space left on installing apps from play store even fresh formated phone which having more than 200gb left on device.....
Tried clear play store cache and storage
Tried clear Dalvik Caches
Device - OP6T Mclaren
Edit : -- even cant able to take screenshots keeps saying space low for screenshot also

Do you have root or twrp installed?

Do a Factory Reset via Stock Recovery. In case you have TWRP do a Format Data.

akshakya7 said:
Do you have root or twrp installed?
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no root no twrp...but solved this with reflashing rom ...thanks

DarthVader said:
Do a Factory Reset via Stock Recovery. In case you have TWRP do a Format Data.
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done ...succed bro thanks
and yeah i managed to get imei and network on mine op6t ..that takes a like 4 days but somehow i revived it from death situation :fingers-crossed::fingers-crossed: