Hi,
Does someone know where I could get the stock boot.img for Lenovo tab 4 8 tb-8504f? I'm trying to flash magisk under twrp, but I got this "Instal error 1" that is usually solved by flashing the stock boot.img
Thanks!
I posted an image, but it had been modified by magisk. Going to look for a clean image.
That would be great, thanks!
This is a twrp backup of the boot partition:
https://drive.google.com/open?id=1Ss4dvyOB5bH5cmfQGpoEe3O_LATunozD
Does anyone have a stock unmodified boot.img from a nougat TB-8504F device? If anyone has one of these devices can they pull one for me? I can provide instructions.
---------- Post added 18th April 2020 at 12:18 AM ---------- Previous post was 17th April 2020 at 11:21 PM ----------
My colleague found this site which had a stock boot.img https://blogthetech.com/flash-file-lenovo-tab-4-8-tb-8504x-firmware-download-stock-rom/
Related
This tutorial is for those who are on lollipop and are unable to upgrade to Marshmallow due to the error "Failed to stat /oem/oem.prop permission denied" & other status 7 errors
STEP 1 :
Download the marshmallow ota package s031 (for Pixel V1 White)
https://r3---sn-85po58p-itqe.gvt1.com/packages/data/ota/lava_pixelv1sprout_pixelv1/10167a5351bc3d745d585625bd9c565ce9e80693.s031-full-ota.zip
Download the marshmallow ota package s110 (for Pixel V1 Gold)
https://r3---sn-85po58p-itqe.gvt1.com/packages/data/ota/lava_pixelv1gsprout_pixelv1/c49385466d92b587bf89bff5bdaa8b444b398bff.s110-full-ota.zip
STEP 2 :
extract the zip and navigate to META-INF/com/google/android and delete the file 'updater-script' and replace it with the updater script attached below
STEP 3 :
repack the entire zip file and copy it to your sdcard
STEP 4 :
do the following in fastboot
Code:
fastboot format system
fastboot format cache
fastboot format userdata
NOTE : all your data will be lost so do a backup before
STEP 5 :
flash TWRP recovery attached below and install the OTA package , :good:
Code:
fastboot flash recovery recovery.img
NOTE : after flashing the recovery do not restart the device instead press and hold power button and volume plus until you enter the bootloader menu and from it select 'recovery'
CREDITS :
AC DC for the method
viknesh war for recovery
Any guide for the gold varient of pixel v1?
sourav4ganguly said:
Any guide for the gold varient of pixel v1?
Click to expand...
Click to collapse
now updated the thread for gold too
After flashing the recovery?
Then we need to flash the marshmallow zip?
sourav4ganguly said:
After flashing the recovery?
Then we need to flash the marshmallow zip?
Click to expand...
Click to collapse
yes after downloading the ota package extract it and delete the updater-script & replace the updater-script attached above and repack the zip and install it through TWRP
I already have twrp installed and rooted device im on 5.1 lollipop...
If i dnt follow the fastboot steps...and just flash it...won't it update?
sourav4ganguly said:
I already have twrp installed and rooted device im on 5.1 lollipop...
If i dnt follow the fastboot steps...and just flash it...won't it update?
Click to expand...
Click to collapse
Yes it will update even without formatting anything from fastboot ,but you can't expect it to be bugfree and fully functional than a fresh marshmallow
AC DC said:
Yes it will update even without formatting anything from fastboot ,but you can't expect it to be bugfree and fully functional than a fresh marshmallow
Click to expand...
Click to collapse
Ok thanks a lot bro....
And another thing can you port cm 12.1 or 13 custom rom for pixel v1?
Or i am having another problem..
How to get on screen navigation bar in pixel v1 gold varient?
---------- Post added at 07:15 PM ---------- Previous post was at 07:14 PM ----------
AC DC said:
Yes it will update even without formatting anything from fastboot ,but you can't expect it to be bugfree and fully functional than a fresh marshmallow
Click to expand...
Click to collapse
Ok thanks a lot bro....
And another thing can you port cm 12.1 or 13 custom rom for pixel v1?
Or i am having another problem..
How to get on screen navigation bar in pixel v1 gold varient?
sourav4ganguly said:
I already have twrp installed and rooted device im on 5.1 lollipop...
If i dnt follow the fastboot steps...and just flash it...won't it update?
Click to expand...
Click to collapse
sourav4ganguly said:
Ok thanks a lot bro....
And another thing can you port cm 12.1 or 13 custom rom for pixel v1?
Or i am having another problem..
How to get on screen navigation bar in pixel v1 gold varient?
---------- Post added at 07:15 PM ---------- Previous post was at 07:14 PM ----------
Ok thanks a lot bro....
And another thing can you port cm 12.1 or 13 custom rom for pixel v1?
Or i am having another problem..
How to get on screen navigation bar in pixel v1 gold varient?
Click to expand...
Click to collapse
For onscreen navigation buttons you can download & flash s031(white) ota it will also work with gold version , but capacitive buttons will be disabled & only onscreen buttons will be enabled ,I know this because I flashed gold version ota on my white pixel v1 & capacitive buttons started working ! Yes this is true white version also have capative buttons and can be activated by flashing gold version's ota ,this is a little secret LAVA kept hidden from us :silly:
& as of porting cm 13 rom ,yes I can port from source but right now I don't have access to a decent internet and computer so I can't do it , its our badluck that second gen Android one have very little development going on at the movement bcoz second gen is divided in to both mtk & snapdragon chips , but if I find any mtk6582 second gen Android one rom ,I will try porting it .
Bro, pls upload a video.......
---------- Post added at 04:23 AM ---------- Previous post was at 04:16 AM ----------
Status 7 error installation aborted
system/bin/debuggerd has unexpected contents
error in @/cache/recovery/block.map (status 7)
My device is lava pixel v1
AC DC said:
For onscreen navigation buttons you can download & flash s031(white) ota it will also work with gold version , but capacitive buttons will be disabled & only onscreen buttons will be enabled ,I know this because I flashed gold version ota on my white pixel v1 & capacitive buttons started working ! Yes this is true white version also have capative buttons and can be activated by flashing gold version's ota ,this is a little secret LAVA kept hidden from us :silly:
& as of porting cm 13 rom ,yes I can port from source but right now I don't have access to a decent internet and computer so I can't do it , its our badluck that second gen Android one have very little development going on at the movement bcoz second gen is divided in to both mtk & snapdragon chips , but if I find any mtk6582 second gen Android one rom ,I will try porting it .
Click to expand...
Click to collapse
Thanks bro
I am trying to flash the white's ota in the gold's one...actually i also don't have a decent internet....my wifi rounter is not working...
And i am waiting for custom rom :'(
Cuz i need themes....
Oh bro another thing...
Is layers manager rro working?
On pixel v1 on 6.0 marshmallow?
sourav4ganguly said:
Thanks bro
I am trying to flash the white's ota in the gold's one...actually i also don't have a decent internet....my wifi rounter is not working...
And i am waiting for custom rom :'(
Cuz i need themes....
Oh bro another thing...
Is layers manager rro working?
On pixel v1 on 6.0 marshmallow?
Click to expand...
Click to collapse
Yes layers manager is working perfectly in marshmallow ,I tried couple of dark themes .
nevilmathew said:
Bro, pls upload a video.......
---------- Post added at 04:23 AM ---------- Previous post was at 04:16 AM ----------
Status 7 error installation aborted
system/bin/debuggerd has unexpected contents
error in @/cache/recovery/block.map (status 7)
My device is lava pixel v1
Click to expand...
Click to collapse
Did you format cache,system,userdata as mentioned in the post ?
can we flash this as a fresh rom
hi
i accidentally deleted my os using twrp. and when i tried to install it is showing no md5 file.
my bootloader is not unlocked and now i dont have any os on my mobile what should i do now. can u tell me if there is any custom os for lava pixel v1.
pmkscorpio said:
hi
i accidentally deleted my os using twrp. and when i tried to install it is showing no md5 file.
my bootloader is not unlocked and now i dont have any os on my mobile what should i do now. can u tell me if there is any custom os for lava pixel v1.
Click to expand...
Click to collapse
yes you can flash this as a fresh rom , if twrp is working just follow the process mentioned in post it will work .
I tried to flash....but its showing failed...
sourav4ganguly said:
I tried to flash....but its showing failed...
Click to expand...
Click to collapse
what is the error you got
AC DC said:
what is the error you got
Click to expand...
Click to collapse
It is just showing in twrp when i tried to flash the zip after replacing the update script...
When i flashed via twrp....its saying failed...nothing else its showing
sourav4ganguly said:
It is just showing in twrp when i tried to flash the zip after replacing the update script...
When i flashed via twrp....its saying failed...nothing else its showing
Click to expand...
Click to collapse
You did extract the updater script zip I attached ,right ?
Success
AC DC said:
yes you can flash this as a fresh rom , if twrp is working just follow the process mentioned in post it will work .
Click to expand...
Click to collapse
Dude you are my god in android,
no one solved my problem and i haven't slept for 2 days, even lava care told you have to replace mother board. jerks..
now this solved my mobile..
lots of thanks...
Hello, n00b here! so I am having this huge problem in my hands right now.
I unlocked my bootloader in my 1.16.40, after tons and tons of tries.
So after checking that everything was okay, I flashed TWRP recovery and opened it, however it constantly failed to install the latest CM13 version.
So, wrongly I decided to do an advanced wipe and get rid of everything on the internal storage, then I tried to install CM13 again and failed.
at this point, I obviously was stuck between TWRP recovery and Fastboot, which shouldn't be a problem.
Now I don't know what to do, I can't install CM13 because of: assert failed asus.verify trustzone (which I have no idea how to fix)
So, almighty XDA forum members, how can I install CM13 on my cellphone?
PS: forgot to mention I unbricked my cellphone by going back to 1.16.40, I couldn't install 21.40 or any MM version.
Question: Do I actually need to install 21.40 in order to install CM13?
You must in MM base firmware, than u can flash CM13... I think
Yes, you need to install 21.40 to install any CM 13 ROM built after June 14th. I had the same issue. I installed the Asus updates in this order to fix my issue.
- UL-Z00T-WW-1.16.40.763-user.zip
- UL-Z00T-WW-1.17.40.1234-user.zip
- UL-Z00T-WW-21.40.1220-1615-user.zip
- UL-Z00T-WW-21.40.1220-1794-user.zip
After the latest update is installed, you should be able to install CM 13. Hopefully this is helpful.
I have asus ze550kl mashmellow but i cant install cm13 why its show error
---------- Post added at 04:48 PM ---------- Previous post was at 04:42 PM ----------
I have asus ze550kl running 9n mashmellow latest version can i install cm13 on my device reply me fast
---------- Post added at 04:51 PM ---------- Previous post was at 04:48 PM ----------
If yes then how to install it pls reply i try many method and waste my many gb downloading cm13 various version and also rescuration rom but its allso show error in installing its say md5 not found or its say asus verifyzone.....bla bla installing zip failed show me how to install cm13 on my mashmellow asus ze550kl
---------- Post added at 05:23 PM ---------- Previous post was at 04:51 PM ----------
OC-Hiro said:
Yes, you need to install 21.40 to install any CM 13 ROM built after June 14th. I had the same issue. I installed the Asus updates in this order to fix my issue.
- UL-Z00T-WW-1.16.40.763-user.zip
- UL-Z00T-WW-1.17.40.1234-user.zip
- UL-Z00T-WW-21.40.1220-1615-user.zip
- UL-Z00T-WW-21.40.1220-1794-user.zip
After the latest update is installed, you should be able to install CM 13. Hopefully this is helpful.
Click to expand...
Click to collapse
Df
---------- Post added at 05:26 PM ---------- Previous post was at 05:23 PM ----------
How to install cm13 give me instruction to do it
If you have a ze550kl, your version is z00L.
On the page https://wiki.cyanogenmod.org/w/Install_CM_for_Z00L follow the directions under "Installing CyanogenMod from recovery" to install CM 13.
If your install fails due to asus.verify_trustzone failures, you will need to update the phones firmware to 21.40.1220 before installing CM 13. My phone did not allow me to update to 21.40.1220 until I updated to 1.17.40. I couldn't update to 1.17.40 until I updated to 1.16.40. The firmware is available through the Asus website.
I have latest mashmellow version
can i install cm13 now
itsmrich said:
I have latest mashmellow version
can i install cm13 now
Click to expand...
Click to collapse
U must unlock the bootloader first!!
How to unlock bootloader of asus ze550kl mashmellow
How to install by twrp or stock recovery
Hey bro! I'm using ASUS ZenFone 2 laser (z00ld).....with a great struggle i have unlocked my boot loader and installed TWRP ..... now the main problem is that i cannot install any custom rom ....even the official updates.......when i try to install a custom rom it ends saying "error 7 installing the zip file" bla bla bla.....what should i do......please help me bro.... hope you would reply soon......and I'm attaching a screenshot of my firmware for further information ......
Thanks?
Sent from my ASUS_Z00LD using XDA Free mobile app
sonuronith said:
Hey bro! I'm using ASUS ZenFone 2 laser (z00ld).....with a great struggle i have unlocked my boot loader and installed TWRP ..... now the main problem is that i cannot install any custom rom ....even the official updates.......when i try to install a custom rom it ends saying "error 7 installing the zip file" bla bla bla.....what should i do......please help me bro.... hope you would reply soon......and I'm attaching a screenshot of my firmware for further information ......
Thanks?
Click to expand...
Click to collapse
Error 7 can indicate multiple issues. It could be an incompatible ROM to your hardware. It could also be an incompatible firmware version to the ROM. My issue was incompatible firmware and I had to update it before installing a custom ROM.
Do you get an error similar to this when updating the ROM? "Can't install this M package (Fri Jul 22 04:15:16 CST 2016) L less than 20160426 build (Mon Feb 22 09:53:24 EST 2016)"
---------- Post added at 03:41 PM ---------- Previous post was at 03:40 PM ----------
itsmrich said:
How to install by twrp or stock recovery
Click to expand...
Click to collapse
Follow the directions in section labeled "Unlock and Install a Custom Recovery on the Zenfone 2 Laser (720p)" on the page https://wiki.cyanogenmod.org/w/Install_CM_for_Z00L
Install latest version of twrp then try.Even I had the same problem
Yeah.....i got same like you........so should i update my firmware .......if yes.....then to which version should i update........reply soon......thanx☺
Sent from my ASUS_Z00LD using XDA Free mobile app
---------- Post added at 09:56 AM ---------- Previous post was at 09:51 AM ----------
After installing latest version of twrp .......are you able to flash new roms.......reply soon bro......please.....
Sent from my ASUS_Z00LD using XDA Free mobile app
Check this
If you're running LP firmware it should fail saying that "asus.verify_trustzone" assert has failed.
In order to update your firmware to MM, you can either flash ASUS MM rom in stock recovery or flash a package that will update your FW using TWRP
Link -> androidfilehost.com/?fid=24671318762849138
Click to expand...
Click to collapse
Simply put "https://www" before the link otherwise it won't work
I have a BLU Studio 5.0 C e D536 (MT6571) that's bricked; it won't turn on.
Originally started as a boot loop but after flashing a stock rom i got from needrom, it no longer bootloops, it's as if the battery is dead.
I used SP Flash Tools to do this.
Any help here would be appreciated.
Thank you.
I have the Stock Rom for the D536U from my unit. I was hoping for a LineageOS ROM to do it. More than likely ADUPS has corrupted your System Partition.
---------- Post added at 08:49 AM ---------- Previous post was at 08:35 AM ----------
Here is the thing. The BLU Studio 5.0 CE is the D536U, not the D536. They use different Roms. the D536 uses the MTK 6571 while the D536U uses the MTK6572.
The BLU Studio 5.0 CE is the 4 GB Variant of the 2 GB BLU Studio 5.0C.
---------- Post added at 08:56 AM ---------- Previous post was at 08:49 AM ----------
What I hope you haven't done is tried to flash the Preloader. See if SP Flash tools still sees the Device in Serial mode.
I too have a bricked BLU Studio 5.0 Ce D536 from a friend, it no longer boot loops, it's just off. What can I do to fix it?
Hey, i got working DUAL boot with my Win10 Yoga Book and Android x86.
But some functions in Android are still not working (e.g. Bluetooth).
But I am not a programmer so I have one question:
On Lenovo's Support page you can get the open source Code for Android. Is it possible to integrate this Code with Drivers etc. in the Android x86 Rom?
Thx
Hey, good news! Can you discribe, how you installed it and what isn't working?
Hello; I managed to boot on Androidx86 with wifi and operational touch. I just create a live usb of the latest version of androidx86 with rufus and install it on the micro sd.but is it possible to install the twrp to edit with the rom from lenovo
---------- Post added at 01:11 PM ---------- Previous post was at 12:29 PM ----------
You Guys have Pretty old NEWS in yogabook Windows you can even boot Linux, but with lot of Bugs, check this out
https://t.me/lenovoyogabook
how about dual boot linux/android?
woodi45 said:
Hello; I managed to boot on Androidx86 with wifi and operational touch. I just create a live usb of the latest version of androidx86 with rufus and install it on the micro sd.but is it possible to install the twrp to edit with the rom from lenovo
---------- Post added at 01:11 PM ---------- Previous post was at 12:29 PM ----------
Click to expand...
Click to collapse
True, it will get fixed if we compare it with stock yb
---------- Post added at 04:11 PM ---------- Previous post was at 04:09 PM ----------
t1moc said:
how about dual boot linux/android?
Click to expand...
Click to collapse
All OSs works, but with lot of Bugs (no Sound, no Bluetooth, no autorotating,.....)
Better solution: use MSFT android remote desktop?
Waiting for my Android Yoga Book YB1-X90F to arrive, I figure using this app to remote into my laptop @home should work same as having Windows, except of course I'd have to be online.
Anyone care to report on how usable the YB1-X90F is when not connected? That would be my only concern
Hello, im trying to do some modds to dual boot on my yoga. I have the 90l android version, can you help me with setup, i want to add windows 10 as seconday OS in this tab.
|Thanx|
Hello guys, i'm looking for help to flash LineageOS into my phone, and as the title says i'm currently running a RR which got laggy and updates via OTA are not available anymore, someone was telling me i better downgrade to stock, and then flash a new build of LineageOS right from there, i just don't know all of the steps i have to do, and i want to avoid f*** up anything, anyone who can help me with a short guide?
Anyone?
oxidyzed said:
Anyone?
Click to expand...
Click to collapse
If your RR is 6.0+ you can go directly to TWRP (Make sure you have an updated bumped-version too) and flash rom.
So, the right step are:
1. Download rom zip from lineage os website
2. Go to TWRP
3. Format system, data, cache and dalvik
4. Flash rom zip
5. Reboot
If you need play store and google apps you must flash this zip too https://opengapps.org/?api=7.1&variant=nano
If you need root you need to flash this zip too https://download.lineageos.org/extras (14.1 su ARM)
If you have a different version, going back to stock and starting from there is a better idea.:good:
4Freedom said:
If your RR is 6.0+ you can go directly to TWRP (Make sure you have an updated bumped-version too) and flash rom.
So, the right step are:
1. Download rom zip from lineage os website
2. Go to TWRP
3. Format system, data, cache and dalvik
4. Flash rom zip
5. Reboot
If you need play store and google apps you must flash this zip too https://opengapps.org/?api=7.1&variant=nano
If you need root you need to flash this zip too https://download.lineageos.org/extras (14.1 su ARM)
If you have a different version, going back to stock and starting from there is a better idea.:good:
Click to expand...
Click to collapse
Hello and thanks for answering! Unfortunately i have a 5.8 RR
So i take it that i better go back to stock and from there flash the latest version of Lineage, could you very quickly but effectively explain the steps to do that as well?
oxidyzed said:
Hello and thanks for answering! Unfortunately i have a 5.8 RR
So i take it that i better go back to stock and from there flash the latest version of Lineage, could you very quickly but effectively explain the steps to do that as well?
Click to expand...
Click to collapse
With 6.0 i mean Android Marshmellow or newer.
And about going back to stop you need to download the firmware and flash it with KDZ Updater.
There are a lot of tutorial online, and on xda too, well detailed with all necessary steps.
Good luck
---------- Post added at 07:49 PM ---------- Previous post was at 07:39 PM ----------
Tutorial here https://forum.xda-developers.com/showthread.php?t=2432476
Or different method here
https://forum.xda-developers.com/lg-g2/general/guide-vdo-flashing-kdz-tot-firmware-t3289950
Remember to choose the right firmware
V10 is jellybean
V20 is kitkat
V30 is lollipop
For most of custom rom you need V30, so... Dont falsh previous firmware else you'll get black screen.
Check language and 16/32 storage too.
You may find others tutorial thread here @oxidyzed
https://forum.xda-developers.com/lg-g2/general/05-10-index-guides-fixes-roots-t3218178
4Freedom said:
With 6.0 i mean Android Marshmellow or newer.
And about going back to stop you need to download the firmware and flash it with KDZ Updater.
There are a lot of tutorial online, and on xda too, well detailed with all necessary steps.
Good luck
---------- Post added at 07:49 PM ---------- Previous post was at 07:39 PM ----------
Tutorial here https://forum.xda-developers.com/showthread.php?t=2432476
Or different method here
https://forum.xda-developers.com/lg-g2/general/guide-vdo-flashing-kdz-tot-firmware-t3289950
Remember to choose the right firmware
V10 is jellybean
V20 is kitkat
V30 is lollipop
For most of custom rom you need V30, so... Dont falsh previous firmware else you'll get black screen.
Check language and 16/32 storage too.
You may find others tutorial thread here @oxidyzed
https://forum.xda-developers.com/lg-g2/general/05-10-index-guides-fixes-roots-t3218178
Click to expand...
Click to collapse
Thank you so much!
Great, i've done everything, and i'm pretty happy now, just have a few other things to ask i hope you're willing to answer.
First, is there a way i can improve reception, i feel sometimes my phone has some kind of problem because one second it catches the carrier, a second later it goes totally no service, it's very weird, maybe a different modem to flash could help that?
And the second thing is, is there a way besides xposed, to customize the navigation bar and few other things like the lock screen shortcuts?