i think you have corrupted efs, firstly flash stock rom and see if it works, if not then backup efs and format the efs using twrp terminal shell, then boot if then also not work comment i will tell nextYour sim card is safe? I am try and my sim card is read but not connected internet can help me please, my phone galaxy j1 2016 (j120g)
Thank you. It's working.Found a workaround, type in *#*#4636#*#* on your phone dialer, go to Phone Information, and turn off and on "Mobile Radio Power" while having your Mobile Data ON, make sure you're not connected to any Wi-Fi networks too, and ping test till you get Unknown or Pass on the HTTPS Response.
This workaround has to be done every boot up, and you might need to set up a correct APN, it seems rebooting the network module fixed the issue, hopefully it'll be fixed next patchset.
Sent with a J1 SM-J120F with the workaround applied.
How to format the efs using twrp terminal shell? Thanksi think you have corrupted efs, firstly flash stock rom and see if it works, if not then backup efs and format the efs using twrp terminal shell, then boot if then also not work comment i will tell next
i don't understand... plesae help me .![]()
How to fix - E:failed to mount /efs (Invalid argument)
My phone was dead due to unknown reason. It was very slow for last couple of days, so I reboot the phone into recovery and then wipe cache and dalvik. After the wipe I reboot the phone but it stuck on Samsung logo. So I tried different...forum.xda-developers.com
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/
awesome bro, you are my inspiration you work so great. i always follows you and learn from you thanks for your time to make this rom. currently i am installing it and report my experience to you. thanks a lot.![]()
LineageOS 17.1 for Samsung Galaxy J1 (2016) (SM-J120F)
Code:/* * Your warranty is now void. * * I am not responsible for bricked devices, dead SD cards, * thermonuclear war, or you getting fired because the alarm app failed. Please * do some research if you have any concerns about features included in this ROM * before flashing it! YOU are choosing to make these modifications, and if * you point the finger at me for messing up your device, I will laugh at you. */
![]()
This is an unofficial LineageOS 17.1 build for Samsung Galaxy J1 (2016). It is just a experimental release, so you can get any issues.
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18th July 2021
- Initial release
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* Camera
* Proximity Sensor
* Wi-Fi Hotspot
* FM Radio
* VoLTE (won't be fixed)
...
Maybe another bugs can available in this ROM. You can report them with a log.
Working Features:
* Wi-Fi
* RIL (Telephony/SMS/Data)
* 4G Connectivity
* Audio/Video Playback (needs more testing)
* Bluetooth
* Vibration
* MTP
* Microphone
* Accelometer Sensor
* GPS
and unlisted another features.
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@lzzy12
@TBM 13
@bengris32
@imranpopz
@cıyanogen
Thanks to everyone who has contributions on Exynos3475 Nougat.
(If i forgot any person, please pm me, i'll add you to this list)
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@ananjaser1211
@Stricted
@danwood76
And all of the 5433/7580 AOSP developers/contributors.
You must add this contributor list if you want to building another roms using my source, forking and improving this sources etc.
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Boot into Twrp.
Wipe -> Advanced Wipe -> Data / Cache / Dalvik& Art Cache / System
Install -> Find the rom package and select it.
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Screenshots
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ONLY FOR J1 (2016) EXYNOS 3475 VARIANTS. TESTED ONLY ON SM-J120F VARIANT. DO NOT FLASH SPREADTRUM VARIANT OR OTHER DEVICES, YOUR DEVICE WILL BE BRICKED.
Rom:
https://drive.google.com/file/d/1f9VnQBSiVaa4MyskReln3fzp4lNnW45N/view?usp=sharing
Recommendened GApps Package (Optional)
https://bitgapps.ga/arm/Q/BiTGApps-arm-10.0.0-R28_signed.zip
You can flash MagiskSU (for passing SafetyNet) if you want to.
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https://github.com/Exynos3475/local_manifest
https://github.com/wecouldcalliteven/android
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* Android Lowram Mode enabled.
* If you are going to use GApps, disable Google Play Protect.
* Disable E-Mail app if you aren't going to use it.
* First boot can be laggy, let the device cool down. It should be fine.
* You can set animations to 0.5x on Developer Options.
* Do not flash kernels, modifications, fixes which are made for older versions.