Pixel experience 12.1 can't boot on 12 firmware? Build it with 11 FW I don't need mtp
I don't test about theme, may be ...try this
Systemless Themed Icons
Systemless Themed Icons • Lawnicons • TeamFiles Icons • RKiconsIntroduction• These are different themed icons made by different people for Lawnchair's Lawnicons Project. I made them compatible for...
www.pling.com
Is there any way to make this device connect to wifi faster?I don't test about theme, may be ...try this
Systemless Themed Icons
Systemless Themed Icons • Lawnicons • TeamFiles Icons • RKiconsIntroduction• These are different themed icons made by different people for Lawnchair's Lawnicons Project. I made them compatible for...www.pling.com
I don't know, last time it caught wifi very far, now it's like the original rom
Can someone please help unblock me I'm not sure why I'm getting an error when running
Error:
Here are my partition sizes respectively. (I am under the impression I don't need to include the super.ext4.img)
odm.img 4349952
product.img 1184133120
system.img 916398216
vendor.img 709328896
super.ext4.img 6023020544
Would appreciate any pointers as to what I'm doing wrong
Bash:
lpmake --metadata-size 65536 \
--super-name super \
--metadata-slots 2 \
--device super:6023020544 \
--group main:2814210184 \
--partition odm:readonly:4349952:main \
--image odm=./odm.img \
--partition product:readonly:1184133120:main \
--image product=./product.img \
--partition system:readonly:916398216:main \
--image system=./system.img \
--partition vendor:readonly:709328896:main \
--image vendor=./vendor.img \
--sparse \
--output ./super_new.imgError:
Code:
lpmake I 10-01 09:33:46 52395 52395 builder.cpp:1012] [liblp]Partition odm will resize from 0 bytes to 4349952 bytes
lpmake I 10-01 09:33:46 52395 52395 builder.cpp:1012] [liblp]Partition product will resize from 0 bytes to 1184133120 bytes
lpmake I 10-01 09:33:46 52395 52395 builder.cpp:1012] [liblp]Partition system will resize from 0 bytes to 916402176 bytes
lpmake E 10-01 09:33:46 52395 52395 builder.cpp:599] [liblp]Partition vendor is part of group main which does not have enough space free (709328896 requested, 2104885248 used out of 2814210184)
Not enough space on device for partition vendor with size 709328896Here are my partition sizes respectively. (I am under the impression I don't need to include the super.ext4.img)
odm.img 4349952
product.img 1184133120
system.img 916398216
vendor.img 709328896
super.ext4.img 6023020544
Would appreciate any pointers as to what I'm doing wrong
Last edited:
--group main:SUM_OF_ALL_PARTITIONS_SIZES \
^ There it is. 8837230728 should be the value given your information. Don't give up, you're almost there. The rest of the steps are super easy.
well could you build any android 12 GSI with magisk and gapps? latest A12 FW, T220, XAC
sorry I can't upload big files.cause my internet speed is very !ow. but it is easy to do step by step tutorial. my tutorial here. https://forum.xda-developers.com/t/...stall-gsi-without-twrp-part-1-2-more.4473159/
enjoy android 12 partitions extracted from super:https://mega.nz/folder/GJ430ATA#IripVV_yItbgzvcIgIKNTQ
super.ext4.img 6023020544
product.img 1184133120
vendor.img 709328896
odm.img 4349952
super.ext4.img 6023020544
product.img 1184133120
vendor.img 709328896
odm.img 4349952
Last edited:
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3- Project Elixir 3.5 (Android 13) For SM-T220 (January 31st update)
- Region: XAR
- Firmware needed: T220XXU1CVL7 (Android 13)
- Has GApps and Magisk 25.2
- Security: January 5th, 2023.
- microSD exFAT compatible
DISCLAIMER: FIRMWARE NEEDED IS T220XXU1CVL7 (Android 13). I'm just sharing, not open to GSI building requests/tutorials and I'm not a developer. DO NOT FLASH IF YOU HAVEN'T FLASHED THE ANDROID 13 FIRMWARE SPECIFIED ABOVE, MEANING BOOTLOADER, THE CSC FILE ALONG WITH THE FOLLOWING LINKED GSI IMAGE IN THE AP SLOT. PREPARE FOR A FACTORY RESET. IF YOU DON'T KNOW WHICH FIRMWARE YOUR T220 IS ON, THEN YOU SHOULD *NOT* BE HERE. I AM NOT RESPONSIBLE FOR ANY DAMAGES BY FLASHING THIS. GSI image: HERE
Remember to set "Smallest width" on either "Display" settings or "Developer options" at 598 if you don't want the toolbar.
Set these and reboot right after.
Samsung Features
-Enable stereo audio mode
-Enable double tap to wake (after a reboot unlock at least once)
Misc features
-Use alternate way to detect headsets
-Bluetooth workarounds: MediaTek
-Force-disable A2DP offload -
8Hi everyone, this is a short guide on how to flash a GSI on the A7 Lite (without TWRP).
Its a nice little tablet for the price but it doesn't have a very powerful SOC and for me the One UI is barely usable on this device. The launcher and the whole system UI feel extremely laggy, but apps generally run fine.
I tried phhusson's custom Android 12 GSI and the device was almost resurrected. Much much less UI lag and the battery life is the same as stock ROM. The only thing i found not working is MTP but i don't need it.
Since i saw a couple users here asking about GSIs i decided to make a very simple guide.
As always do this at your own risk. You may brick your device. You will void your warranty.
Follow the guide only if you know what your are doing. Read each step carefully and avoid copy pasting stuff randomly.
I won't go deep into details as i believe you should have some basic knowledge if you decide to do this.
The procedure sould work for both T220 and T225 (i tested it on a T220).
I did this on Windows using WSL for some of the steps.
Sources
Thanks to @kkoo and @Brepro1 for the useful info
- https://forum.xda-developers.com/t/...sing-odin-without-twrp-phh-lineageos.4114435/
- https://forum.xda-developers.com/t/...r-img-and-flashing-our-modifications.4196625/
Requirements
- Unlocked bootloader
If you haven't done this already follow the steps in parts 1-2 from:
[TUTORIAL] How To Unlock & Root Tab A7 Lite T220/T225, & Install LSPosed, Magisk, Mods
While some of these instructions are copied...
forum.xda-developers.com
- Latest official ROM
I used T220XXU1AVE1 for EUX region
Samsung Galaxy Tab A7 Lite Firmware Download SM-T220 Free Download
Samsung Galaxy Tab A7 Lite Firmware Download...samfw.com
- Download your preferred GSI
I used AOSP 12.1 v414 with gapps from phhusson
Releases · phhusson/treble_experimentations
Notes about tinkering with Android Project...
github.com
- Clean vbmeta.img from Google
Tools
- lz4
- simg2img
[DEV][Tools] simg2img for Windows
Hello, although I'm working in Linux (VM too)...
forum.xda-developers.com
- lpunpack and lpmake
- tar-md5-script-tool
Use the attached tar-md5-script-tool.zip
Steps
1. Extract official ROM files (BL, AP, CP, CSC)
2. Extract AP .tar.md5
3. Decompress the extracted super.img.lz4
Code:lz4 -d super.img.lz4 super.img
4. Convert the sparse super.img
Code:simg2img super.img super.ext4.img
5. Unpack super.ext4.img
Code:lpunpack super.ext4.img
I got 4 partitions in my image (should be the same for all T220/T225 ROMs):
- odm.img
- product.img
- system.img
- vendor.img
6. Replace system.img with your GSI (rename it to system.img)
7. Get the size of all partitions and the size of the original super.ext4.img (not the sparse super.img)
Code:stat -c '%n %s' IMG_FILE.img
8. Repack super.img
Code:lpmake --metadata-size 65536 \ --super-name super \ --metadata-slots 2 \ --device super:ORIGINAL_SUPER_IMG_SIZE \ --group main:SUM_OF_ALL_PARTITIONS_SIZES \ --partition odm:readonly:ODM_PARTITION_SIZE:main \ --image odm=./odm.img \ --partition product:readonly:PRODUCT_PARTITION_SIZE:main \ --image product=./product.img \ --partition system:readonly:SYSTEM_PARTITION_SIZE:main \ --image system=./system.img \ --partition vendor:readonly:VENDOR_PARTITION_SIZE:main \ --image vendor=./vendor.img \ --sparse \ --output ./super_new.img
Replace ORIGINAL_SUPER_IMG_SIZE, SUM_OF_ALL_PARTITIONS_SIZES, ODM_PARTITION_SIZE, PRODUCT_PARTITION_SIZE, SYSTEM_PARTITION_SIZE, VENDOR_PARTITION_SIZE with the values you obtained in step 7.
Read lpmake docs for a more detailed expalation of the args used above:
9. Compress the repacked super_new.img
Code:lz4 -B6 --content-size super_new.img super_new.img.lz4
10. Compress the clean vmbeta.img
Code:lz4 -B6 --content-size vbmeta.img vbmeta.img.lz4
11. Extract tar-md5-script-tool.zip
12. Put all the *.img.lz4 files extracted from AP .tar.gz in tar-md5-script-tool dir
13. Replace super.img.lz4 and vbmeta.img.lz4 in tar-md5-script-tool dir with your repacked and compressed super_new.img.lz4 (rename it to super.img.lz4) and the clean compressed vbmeta.img.lz4
14. Run batch.bat in tar-md5-script-tool dir
You will find the new AP .tar.md5 in the temp-folder subdir
15. Flash your custom AP .tar.md5 with Odin along with BL, CP, CSC from original ROM
16. Reboot into recovery and do a factory reset
17. Done3- Project Elixir 3.5 (Android 13) For SM-T220 (January 31st update)
- Region: XAR
- Firmware needed: T220XXU1CVL7 (Android 13)
- Has GApps and Magisk 25.2
- Security: January 5th, 2023.
- microSD exFAT compatible
DISCLAIMER: FIRMWARE NEEDED IS T220XXU1CVL7 (Android 13). I'm just sharing, not open to GSI building requests/tutorials and I'm not a developer. DO NOT FLASH IF YOU HAVEN'T FLASHED THE ANDROID 13 FIRMWARE SPECIFIED ABOVE, MEANING BOOTLOADER, THE CSC FILE ALONG WITH THE FOLLOWING LINKED GSI IMAGE IN THE AP SLOT. PREPARE FOR A FACTORY RESET. IF YOU DON'T KNOW WHICH FIRMWARE YOUR T220 IS ON, THEN YOU SHOULD *NOT* BE HERE. I AM NOT RESPONSIBLE FOR ANY DAMAGES BY FLASHING THIS. GSI image: HERE
Remember to set "Smallest width" on either "Display" settings or "Developer options" at 598 if you don't want the toolbar.
Set these and reboot right after.
Samsung Features
-Enable stereo audio mode
-Enable double tap to wake (after a reboot unlock at least once)
Misc features
-Use alternate way to detect headsets
-Bluetooth workarounds: MediaTek
-Force-disable A2DP offload2
Happy testing
GSI: lineage-19.1-20220613-UNOFFICIAL-arm64_bvS-vndklite.img
https://www.filehosting.org/file/details/8249475/GSI-Lineage-19.1_SM-T225_THL_T225XXU1AVB2.zip2
Here is GSI build for SM-T225_INS_T225XXU1AVB2
https://www.filehosting.org/file/details/7129248/GSI-12_SM-T225_INS_T225XXU1AVB2.zip2
No, your base is not the problem. That particular version of A12 CherishOS uses PHH v415 which has issues booting for our devices. Only PHH v414 or v416 GSIs like this one boot for us (it works for VJ2 firmware, tested it myself). Sadly I don't see any other developer releasing an A12 v416 based GSI like the one I linked to so yes, that's what we have for now until the newer A13 GSIs pick up the v416 patches hopefully.
