Re: [ROM CUSTOM][N][7.1.X][LineageOS][Official] Galaxy S2 (GT-I9100)
Bonjour
pour information j'ai enfin réussi a installer tout correctement en suivant le package suivant djibe Galaxy S2 i9100 i9100p pack la seul differentce l installation de la rom lineage.
le re-pit dure 30 minutes en .zip directement sur le telephone voici les instruction indiquer :
[Guide] Samsung Galaxy S2 i9100 Android 6 or 7
[Guide/tutorial] Samsung Galaxy S2 i9100 Any version to Android 6 or 7 without PC
This detailed step-by-step guide helps you transform your Samsung Galaxy S2 i-9100/i-9100P to a powerful one with Android 6.
You can install Android 7 builds but hey are still bugged.
Verify your phone is i9100 before going further : when you Power on phone, it is written Galaxy SII i9100.
1 ) DOWNLOAD ---------------------
- djibe Galaxy S2 i9100 pack :
(contains Philz Touch recovery + kernel Lanchon IsoRec CM11 + the.gangster IsoRec TWRP 3.0.2-1 recovery + lanchon repit with djibe edit)
Unzip files, copy all zips (except drivers) to microSD.
- ROM, CyanogenMod 13 for GalaxyS2 i9100 :
- GoogleApps, OpenGApps ARM 6.0 micro :
- a microSD card. Copy ROM and Gapps on microSD card and insert it in phone.
- Charge phone to 100 %
WARNING. It will not work if your phone is encrypted. Uncrypt it before starting this tutorial.
WARNING. This tutorial works without a PC. It works also if you get Unknown USB device in Windows.
WARNING. Warranty is now void.
2 ) BACKUP DATA -------------------
Install Samsung drivers (you unzipped earlier).
Then plug phone to PC in File transfer mode.
Collect all .jpg or .mp4
use an app like Backupyourmobile to backup texts, contacts, etc.
Check that backup is located on microSD card.
Then copy the backup on your PC.
3 ) FLASH RECOVERY, KERNEL AND RE-PARTITION----------------
We gonna repartition phone to reduce an unused pre-load partition of 512 Mo.
We gonna increase system partition to 1 GB so Android 6 and Gapps have enough space.
We gonna increase data partition so you can have all the apps you like.
ALL YOUR DATA WILL BE LOST.
Shut down phone.
Power it back on in recovery mode : Use Volume+ + Home + Power buttons and release them
when you see Galaxy S2 logo. Wait till the recovery launches.
Using default recovery, use volume buttons to navigate and power to confirm,
install zip -> choose Philz_touch_6.48*.zip and install it.
When its done, shut down phone, restart in recovery mode. You are now in the Philz touch recovery.
In Philz touch recovery : go to Wipe -> format /cache and format /system partitions.
Then back to install zip -> Flash kernel-lanchon*.zip (FLASH IT OR TWRP RECOVERY WON'T LAUNCH AND PHONE WILL BE DOWN),
then flash recovery recovery-isorec-the.gangster*.zip.
Reboot phone to recovery again, it is now TWRP recovery.
Swipe to unlock filesystem.
Check never show this screen during boot again and swipe again.
In TWRP, go to Backup -> select Boot, System, Data,
Tap select Storage and select External storage,
then Swipe to Backup.
Backup is located on your microSD in the TWRP folder.
(WARNING : you cannot flash repit files if you don't have a TWRP recovery)
Go back to TWRP Home screen,
Plug phone to charger.
Tap go to Install, select lanchon-repit2016*.zip from your microSD (if file not seen, tap Select storage -> External-storage),
then Swipe to flash. There is an error, files have been copied to /tmp folder. It is normal.
Go back to Install -> Select Storage -> Internal Storage, OK.
Now tap on (Up A Level),
scroll down and enter the "tmp" folder,
tap on lanchon-repit-2016*.zip and Swipe to flash.
Let it process for 30 minutes.
WARNING. If you get ERROR: 1
Fatal: file system errors in partition #11 'sdcard' (UMS) could not be fixed,
flash lanchon-djibe-repit2017*.zip from microSD, again from tmp folder (Internal Storage).
4 ) FORMAT TO F2FS
F2FS is the fastest filesystem for read and write partitions on flash memories. Compared to EXT4, gain is from 15 to 280 %.
No need to format the /System partition because it is Read only and Ext4 is still faster.
Go to Wipe -> Advanced wipe,
select Dalvik, Cache, System, Data, Internal Storage then Swipe to Wipe,
then back.
Still under Advanced Wipe menu, select "cache" and tap Repair or Change File System -> Change File System and select F2FS.
Confirm with a Swipe to Change.
Then back, back, back to Advanced Wipe Menu again.
Repeat this step to format to F2FS "Data" partition.
5) INSTALL ROM, GAPPS, RECOVERY
After reformat is completed,
Go TWRP Home -> install zip, set Storage to External-Storage.
Select CM13*.zip and tap Add more Zips,
select open_gapps-arm-6*.zip, Add more Zips again,
select recovery-the.gangster*.zip and Swipe to flash. Wait during flash.
Then wipe data/factory reset,
then reboot system.
Wait for 10 minutes while Android starts.
6 ) ROOT ACCESS
Once in Android, open the Settings menu, select "About Phone".
Go to Settings -> About -> Hit 7 times on the build number, go back,
Go to the Developer options menu, root access -> activate ADB+apps
7) CALIBRATE BATTERY
In Google Play Store, download App Battery Calibration (from IMobS Ltd).
Launch the App.
Confirm root acces.
Plug tab and wait till charge hits 100%, then hit BATTERY CALIBRATION and unplug it.
8) You can use Backupyourmobile to restore data,
you can use GPS Status & Toolbox app to enhance GPS fix.
Enjoy,
djibe
