Rebooting to system only restarts twrp - ZTE Axon 7 Questions & Answers

I installed the lineage os build, but when i try and reboot to system, it reboots to twrp. What do i do?
https://forum.xda-developers.com/showpost.php?p=70869008&postcount=613
https://forum.xda-developers.com/showpost.php?p=70869704&postcount=617

awsomjgp said:
I installed the lineage os build, but when i try and reboot to system, it reboots to twrp. What do i do?
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Click to collapse
Please help. I can't do anything.

awsomjgp said:
I installed the lineage os build, but when i try and reboot to system, it reboots to twrp. What do i do?
https://forum.xda-developers.com/showpost.php?p=70869008&postcount=613
Click to expand...
Click to collapse
awsomjgp said:
Please help. I can't do anything.
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Click to collapse
once you are in TWRP to the following :
1- Tap WIPE
2- Tap Advance Wipe
3- Check Data , Dalvik and Cache
4- Reflash LineageOS and let us know

DrakenFX said:
once you are in TWRP to the following :
1- Tap WIPE
2- Tap Advance Wipe
3- Check Data , Dalvik and Cache
4- Reflash LineageOS and let us know
Click to expand...
Click to collapse
I got two Failed to unmount '/data' (Device or resource busy) errors when wiping, when flashing LOS it said detected ext4. Nothing else failed that i could see, let's see what happens.
Edit: nope, still goes to twrp.
Edit2: I think I have found the issue. It says it is f2fs.
I keep getting device or resource busy.

I have figured it out.

Related

Internal storage 0mb twrp

Im using a levovo a6000 android phone after rooting my phone i tried to install a custom rom
then when i checked my internal memory it was showing a 0mb of internal memory
the errors are as follows
1. E : unable to mount /data/media/TWRP/ .twrps when trying to read setting file.
2. E: Unable to mount '/data'
3. E: unable to mount '/storage'
Even on wiping dalvik cache and cache
i have rooted my phone using amd command prompt help me ee
nikhil7870 said:
Im using a levovo a6000 android phone after latest offical android update given by lenovo came my phone booted ok
then when i checked my internal memory it was showing a 0mb of internal memory
the errors are as follows
1. E : unable to mount /data/media/TWRP/ .twrps when trying to read setting file.
2. E: Unable to mount '/data'
3. E: unable to mount '/storage'
Even on wiping dalvik cache and cache
i have rooted my phone using amd command prompt help me ee
Click to expand...
Click to collapse
How did you managed to install the ota update on rooted device....!??
oops sorry its my friend mistake
sasukay said:
How did you managed to install the ota update on rooted device....!??
Click to expand...
Click to collapse
i had flashed a custom rom through TWRP please help me to figure it out
nikhil7870 said:
i had flashed a custom rom through TWRP please help me to figure it out
Click to expand...
Click to collapse
Boot into twrp and wipe cache, dalvik, data and system. Then flash the custom rom
sasukay said:
Boot into twrp and wipe cache, dalvik, data and system. Then flash the custom rom
Click to expand...
Click to collapse
while wiping data, cache , dalvik cache ,system, cache , data
its give a error wipe complete failed
and another error is
E: UNABLE TO MOUNT '/DATA'
E: UNABLE TO MOUNT STORAGE
Can xda developer fix my problem i think that xda is best and i always follow them but now i cannot get any help from you please help me
nikhil7870 said:
Can xda developer fix my problem i think that xda is best and i always follow them but now i cannot get any help from you please help me
Click to expand...
Click to collapse
Flash cwm any try wiping and then flash new rom from
http://forum.xda-developers.com/showpost.php?p=66472910&postcount=4
sasukay said:
Flash cwm any try wiping and then flash new rom from
http://forum.xda-developers.com/showpost.php?p=66472910&postcount=4
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Click to collapse
I think ur system partions is corupted
amithchinu said:
I think ur system partions is corupted
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Click to collapse
if it is corrupted then how to fix it and can u tell me how to do repartition
Go here http://forum.xda-developers.com/showthread.php?t=2683787 u will get solution
---------- Post added at 02:55 AM ---------- Previous post was at 02:54 AM ----------
If it does not work goto service center
amithchinu said:
Go here http://forum.xda-developers.com/showthread.php?t=2683787 u will get solution
If it does not work goto service center
Click to expand...
Click to collapse
You might not know this, but every device has its own different system partitions. The thread you were referring to is for Asus Transformer Pad. Following that might make the problem worse.
But this is ASus phone it works on lenovo a6000
sasukay said:
You might not know this, but every device has its own different system partitions. The thread you were referring to is for Asus Transformer Pad. Following that might make the problem worse.
Click to expand...
Click to collapse
No bro it has sameproblem unable to mount data and cache there is solution to solve
amithchinu said:
No bro it has sameproblem unable to mount data and cache there is solution to solve
Click to expand...
Click to collapse
In that tutorial mmcblk0p8 is being formatted because that memory location has the /data directory on Asus Transformer. But, in our device the /data can be in any other partition, and doing that might brick the device permanently
Delete the recovery log from twrp folder and flash another twrp from flashtool or rash..what version are you using? If it is indeed a corrupted partition, you can reflash your phone using qfill
Try using the Fix Permissions in TWRP recovery...
It may help.
:fingers-crossed:
@nikhil7870 do you solve this problems?
nikhil7870 said:
Im using a levovo a6000 android phone after rooting my phone i tried to install a custom rom
then when i checked my internal memory it was showing a 0mb of internal memory
the errors are as follows
1. E : unable to mount /data/media/TWRP/ .twrps when trying to read setting file.
2. E: Unable to mount '/data'
3. E: unable to mount '/storage'
Even on wiping dalvik cache and cache
i have rooted my phone using amd command prompt help me ee
Click to expand...
Click to collapse
Best way is install the latest twrp I.e 3.0.2 and do the format everything instead of advanced wipe. Your problem will be solved. I too faced the same problem and I did what I have advised you. It worked.
cyberwarrior_a said:
Best way is install the latest twrp I.e 3.0.2 and do the format everything instead of advanced wipe. Your problem will be solved. I too faced the same problem and I did what I have advised you. It worked.
Click to expand...
Click to collapse
Is the problem resolved??
I have solution
Bro don't take so much tension , thats not hardware problem its only your Recovery's reading cache error . you can simply fix this by flashing old version of recovery and from that old recovery again wipe what you want to remove but man don't touch your mount section column , after wiping data and anything else simply flash new twrp.img then simply reboot recovery . wollllaaa you got your partion cache back now again you can simply flash you favorite roms. I hope you understand what you have to do now . But please follow these steps carefully :good: .
Remember don't flash KitKat recovery over lolipop recovery otherwise you got bootloop. Old recovery means suppose if you have now twrp v 3.1 just simply flash v2.8 then after wiping things you want , then simply flash twrp v 3.1 .
If you still have any doubt you can contact me via WhatsApp - +91 9205097520 (indian no. ) or simply reply me on xda or simply mail me at - [email protected] . And at last don't forget to tell me about your device problem .

how to fix unable to mount system

Please help me I want to know how to fix 'unable to mount /system,/data/catche I want to install custom ROM but I was fear of this please tell how to overcome that issue in lenovoa6000plus and I need best battery backup and ui without lags.. Please give me answer sory for my bad english
try use TWRP
wipe >> advanced wipe>>choose system
then FS option>> change FS>> choose your current file system (ext4)
then swipe to proses
arismawanr said:
try use TWRP
wipe >> advanced wipe>>choose system
then FS option>> change FS>> choose your current file system (ext4)
then swipe to proses
Click to expand...
Click to collapse
After doing will my mobile does not say e'cant or unable to mount system/data/catche and after this process can I directly wipe system,data,catches and install custom ROM plzz tell me step by step procedure
amithchinu said:
After doing will my mobile does not say e'cant or unable to mount system/data/catche and after this process can I directly wipe system,data,catches and install custom ROM plzz tell me step by step procedure
Click to expand...
Click to collapse
sry my bad, i though you are unable to mount system, try to wipe you cache, if that still not working try to flash your ROM Download Here
if you are still on stock recovery try use TWRP Here
arismawanr said:
sry my bad, i though you are unable to mount system, try to wipe you cache, if that still not working try to flash your ROM Download Here
if you are still on stock recovery try use TWRP Here
Click to expand...
Click to collapse
OK but can u suggest me best customrom like great battery backup and no lags,bugs...
amithchinu said:
OK but can u suggest me best customrom like great battery backup and no lags,bugs...
Click to expand...
Click to collapse
try to open threads and read details. kernel support fast charghing, batt life.
stable kernel and ROM cm 12. give it a try
Please help!
arismawanr said:
try use TWRP
wipe >> advanced wipe>>choose system
then FS option>> change FS>> choose your current file system (ext4)
then swipe to proses
Click to expand...
Click to collapse
I am facing the same problem of unable to mount system and i have tried to repair the filesystem but it keeps failing.
what to be done ?
yogesh.kalyana said:
I am facing the same problem of unable to mount system and i have tried to repair the filesystem but it keeps failing.
what to be done ?
Click to expand...
Click to collapse
FIRST WIPE CACHE, DALVIK CACHE AND DATA ONLY. THEN TRY WIPING SYSTEM ALONE. IF THAT SHOWS CANNOT MOUNT SYSTEM, GO TO ADVANCED WIPE AND CHOOSE SYSTEM >>> CHANGE TO EXT4 ( or any other IF EXT4 ALSO FAILS).
REBOOT AFTER CHANGING. THIS IS MUST.
NOW TRY WIPING SYSTEM AGAIN AND THIS SHOULD WORK.
sir my lenovo a6000 plus kitkat show that system storage is 11.33gb and only 2.89gb is available for storage.Evan i did reset it.
saidrj said:
FIRST WIPE CACHE, DALVIK CACHE AND DATA ONLY. THEN TRY WIPING SYSTEM ALONE. IF THAT SHOWS CANNOT MOUNT SYSTEM, GO TO ADVANCED WIPE AND CHOOSE SYSTEM >>> CHANGE TO EXT4 ( or any other IF EXT4 ALSO FAILS).
REBOOT AFTER CHANGING. THIS IS MUST.
NOW TRY WIPING SYSTEM AGAIN AND THIS SHOULD WORK.
Click to expand...
Click to collapse
CHANGE TO EXT4???? what is that how to do it I don't see such option. PLS HELP
---------- Post added at 07:59 AM ---------- Previous post was at 07:50 AM ----------
kunal.sood said:
CHANGE TO EXT4???? what is that how to do it I don't see such option. PLS HELP
Click to expand...
Click to collapse
I did it and it says failed to change file system
any solution please
solution is changing emmc , but it will cost same as second hand phone with the same model.

BIRCK VNS-L31 Help Me Pls

So i have the VNS-L31 and i instaled cm 13 and my phone wold boot for like 30 sec and then go into erecovery i have tryd to reformat reflash and nothing works please help me
Download again the ROM and install again, your download might be currupted
Potato997 said:
Download again the ROM and install again, your download might be currupted
Click to expand...
Click to collapse
nope didint work it just boots in to erecovry
Can you tell me what steps did you do?
Potato997 said:
Can you tell me what steps did you do?
Click to expand...
Click to collapse
first i formated evry ting exept sd card and then i installed cm 13
Try in this way:
In TWRP, flash ROM and GApps
Wipe cache and dalvik cache
Reboot to TWRP again from the reboot menù
Click on Wipe, click on Format Data
Type yes and confirm
Reboot to system
Usually in this way it works, if it doesn't, unfortunately I can't help you anymore
Potato997 said:
Try in this way:
In TWRP, flash ROM and GApps
Wipe cache and dalvik cache
Reboot to TWRP again from the reboot menù
Click on Wipe, click on Format Data
Type yes and confirm
Reboot to system
Usually in this way it works, if it doesn't, unfortunately I can't help you anymore
Click to expand...
Click to collapse
nope didint work

From AOSP to miui

Hi,
Running latest evolution x rom and want to go back to miui. Simply wiped everything in twrp and installed xiaomi.eu rom - installation was successfully but when It's finish booting and the set-up screen should be there my screen just goes black and set-up screen is coming again and again and again and again. Even tried different miui ROMs. Was running completely fine a week before.
Any suggestions?
FroZine said:
Hi,
Running latest evolution x rom and want to go back to miui. Simply wiped everything in twrp and installed xiaomi.eu rom - installation was successfully but when It's finish booting and the set-up screen should be there my screen just goes black and set-up screen is coming again and again and again and again. Even tried different miui ROMs. Was running completely fine a week before.
Any suggestions?
Click to expand...
Click to collapse
Did you leave your password/pin before you changed rom? Try deleting in TWRP and see if it helps.
zerodynamyx said:
Did you leave your password/pin before you changed rom? Try deleting in TWRP and see if it helps.
Click to expand...
Click to collapse
Thanks for the reply but I don't have a pw/pin.
FroZine said:
Thanks for the reply but I don't have a pw/pin.
Click to expand...
Click to collapse
Sorry but I'm out of ideas then. I usually go back and forth xiaomi.eu and aosp but I haven't encountered this. I usually wipe cache, dalvik, data, and system. I also have to reboot to recovery after wipe before flashing xiaomi.eu to be able to mount the system partition.
zerodynamyx said:
Sorry but I'm out of ideas then. I usually go back and forth xiaomi.eu and aosp but I haven't encountered this. I usually wipe cache, dalvik, data, and system. I also have to reboot to recovery after wipe before flashing xiaomi.eu to be able to mount the system partition.
Click to expand...
Click to collapse
I do the same
Mhm. I will try again this evening. Let's see.
I'm facing the same issue...
Coming from LOS, I flashed latest EU rom, wiped data and internal storage.
Now I'm looping at the setup screen "Just a sec..."
I removed the pin/pwd in TWRP but it didn't help
Did you format data?
IEATMILKA said:
Did you format data?
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Click to collapse
Yes, and internal storage
guilhem_h said:
Yes, and internal storage
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Click to collapse
Format data and then typed "yes"? Not "wipe data" .So that everything gets deleted except twrp?
IEATMILKA said:
Format data and then typed "yes"? Not "wipe data" .So that everything gets deleted except twrp?
Click to expand...
Click to collapse
Oh sorry I misunderstood, no I just wiped /data.
As soon as I copied the rom on my phone again I'll try that if I'm facing the same issue :good:
I followed this steps to come back to MIUI from LOS:
1. Wiped everything (cache, internal, vendor, system, data)
2.After wiping I did "format data" and said "Yes"
3.Rebooted to recovery TWRP again
4.Mounted my phone on PC and copied rom.zip
5.Flashed the zip and reboot to system
Try this and it should work, for me did! Good luck!
Saluzzo97 said:
I followed this steps to come back to MIUI from LOS:
1. Wiped everything (cache, internal, vendor, system, data)
2.After wiping I did "format data" and said "Yes"
3.Rebooted to recovery TWRP again
4.Mounted my phone on PC and copied rom.zip
5.Flashed the zip and reboot to system
Try this and it should work, for me did! Good luck!
Click to expand...
Click to collapse
It worked !! :good::good::good:
Saluzzo97 said:
I followed this steps to come back to MIUI from LOS:
1. Wiped everything (cache, internal, vendor, system, data)
2.After wiping I did "format data" and said "Yes"
3.Rebooted to recovery TWRP again
4.Mounted my phone on PC and copied rom.zip
5.Flashed the zip and reboot to system
Try this and it should work, for me did! Good luck!
Click to expand...
Click to collapse
Oh boi. So when I wipe my internal storage it's not the same like formating data ? This was my mistake
FroZine said:
Oh boi. So when I wipe my internal storage it's not the same like formating data ? This was my mistake
Click to expand...
Click to collapse
I don't know precisely why, but yeah, it's not the same thing. In fact, I had problems too, but formatting data after total wipe resolved them
formatting data "Yes" is another thing that is important when you flash custom ROM or go back to stock ROM.
After flash the miui, go back wipe -> Factory Data -> Type (yes) -> restart
it will be works
Same here
I flashed fastboot rom to get device work again

[SOLVED] Unable to wipe System

Hi all!
This is my first attempt to flash a custom rom in my life!
I have a POCO M3 as cavy and I am trying to flash crDroid.
Intalled TWRP 3.5.2, now I am trying to wipe System but here the first problem: console says:
Code:
Updating partition details...
...done
Updating partition details...
...done
MTP Enabled
Formatting System using mke2fs...
mke2fs -t ext4 -b 4096 /dev/block/mapper/system
690300 process ended with ERROR: 1
Unable to wipe System.
Unable to wipe /System_root.
Trying to install crdroid console says:
Code:
assert failed: update_dynamic_partitions(package_extract_file("dynamic_partitions_op_list"))
Update process ended with ERROR: 1
What can I do? Please help me, the phone boots ever in TWRP and now is unusable
To install TWRP I executed those instructions:
fastboot flash recovery twrp.img
fastboot reboot
fastboot --disable-verity --disable-verification flash vbmeta vbmeta-citrus.img
fastboot flash recovery twrp.img
fastboot reboot
noone can help me?
please help me...
PerezDeQueya80 said:
please help me...
Click to expand...
Click to collapse
Before installing rom in twrp, the system entry is never deleted, the Dalvik / Art Cache cache, Data, Cache is cleared, rom is installed and Data is formatted.
I am not understanding... just wiped Dalvik/ART Cache, Data, Cache withoud problems, but System still can not be wiped... I format Data too without problem... what I should do now?
PerezDeQueya80 said:
I am not understanding... just wiped Dalvik/ART Cache, Data, Cache withoud problems, but System still can not be wiped... I format Data too without problem... what I should do now?
Click to expand...
Click to collapse
Never lubricate the system!
It is clear that then there are problems.
rotoko said:
Never lubricate the system!
It is clear that then there are problems.
Click to expand...
Click to collapse
You must first install firmware 11, preferably the latest version, for example POCO M3 EEA Stable Recovery V12.5.5.0.RJFEUXM. Move it to sdkard, go to TWRP and delete: 1.Dalvik / ART Cache 2. Data 3. Internal storage 4.Cache DO NOT DELETE OTHER! 5. Start the A11 firmware installation 6. FORMATTING after installation. 7. Restart I recommend installing the firmware for a better system installation.
rotoko said:
You must first install firmware 11, preferably the latest version, for example POCO M3 EEA Stable Recovery V12.5.5.0.RJFEUXM. Move it to sdkard, go to TWRP and delete: 1.Dalvik / ART Cache 2. Data 3. Internal storage 4.Cache DO NOT DELETE OTHER! 5. Start the A11 firmware installation 6. FORMATTING after installation. 7. Restart I recommend installing the firmware for a better system installation.
Click to expand...
Click to collapse
Just installed "miui_CITRUSGlobal_V12.5.7.0.RJFMIXM_fa891a2765_11.0.zip" and it works again! Thank You!
But now I am afraid to install custom roms... My fear is that I lock it...
PerezDeQueya80 said:
Just installed "miui_CITRUSGlobal_V12.5.7.0.RJFMIXM_fa891a2765_11.0.zip" and it works again! Thank You!
But now I am afraid to install custom roms... My fear is that I lock it...
Click to expand...
Click to collapse
Excellent.
Remember, don't delete anything extra.
Ok, I tested a while and it seems that call recording does not work... this is why I would like to try some custom roms. My target is to have a working call recording without "audible announcing of record start". What should I do now to successfully install, for example, cdDroid?
PerezDeQueya80 said:
Ok, I tested a while and it seems that call recording does not work... this is why I would like to try some custom roms. My target is to have a working call recording without "audible announcing of record start". What should I do now to successfully install, for example, cdDroid?
Click to expand...
Click to collapse
Custom rom installation is done in the same way as firmware,
Clean Dalvik / Art Cache, Data Cache, Install Rom and Format Data.
ok, crDroid installed but it goes in boot loop... i think because juice version is not proper for citrus...
I will try other roms.... thank you very very much rotoko!!
PerezDeQueya80 said:
ok, crDroid installed but it goes in boot loop... i think because juice version is not proper for citrus...
I will try other roms.... thank you very very much rotoko!!
Click to expand...
Click to collapse
I tried a lot of cust rom, but none of them suited me, I use xiaomi eu, the best ones e.g. https://drive.google.com/file/d/1MeP3ZpFps05Mlz9DxBGPI5QNFVj8cNUB/view?usp=sharing
Wow, that rom seems really cool... and call recording works as I want! Thank you very very very much!!

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