[LeEco Le Pro3 Questions & Answers] tsongming:
Part 1

The fact that you can use Twrp is great news! and its okay the phone is fine as long as TWRP is installed and the bootloader is unlocked. its no big deal not having an OS. As long as you have Twrp you are fine.

You are not bricked.

But, you need to be extremely careful with anything that you do regarding the Elite X722, if you brick it we do not have a qfil file to fix it and you will have no solution.

I do not have a X722, I have the X727 and I generally do not like giving advice on the X722 because of its volatility and there is no option to save bricks.

Here is the main link for the X722, only use roms that are compatible with the X722.

https://xdaforums.com/le-pro3/leeco-le-pro-3-elite-model-x722-guides-development--and-mods

You need to choose a reliable rom, gapps and Magisk.

I would highly recommend AICP

AICP is an excellent rom that works extremely well on the X722,

Everything that you need is with the original post page.

Get AICP here: https://xdaforums.com/le-pro3/leeco...mods/rom-aicp-13-1-pro3-aka-zl0-x722-t3730711

You already have Twrp installed, follow the steps below for the installation of Rom, Gapps, Magisk

First, you can of course use ADB but you would be better off buying an OTG adapter and a USB 3.0 USB Flash drive. I recommend at least 32GB. Absolutely, the OTG adapter is the best method, because you will have all of your files available for quick installation and you can make numerous nandroid backups of your favorite rom installations. So If you get bored with one Rom, you can quickly restore another Rom in 5 to 10 minutes.

If you do not have an OTG adapter and drive

First place your rom, Gapps, and Magisk within storage ( aka: sd card) using your desktop and follow steps below.

Boot into TWRP recovery

1. Go to "Wipe" and then to "Advanced Wipe".

2. Mark "Dalvik / ART Cache", "System", "Data" and "Cache".

3. "Swipe to Wipe" and proceed back the main menu, by clicking home button.

4. Go to "Install".

5. Select the ROM zip file and then press "Add more Zips" and select the Gapps zip file, and then the Magisk file.

6. "Swipe to confirm Flash" and wait for some time.

7. After the flashing is finished, just reboot to recovery, clicking checkboxes for TWRP, Reboot to Recovery first, then reboot to system.

Finished!

Edit: Since the PC does not see the phone, additional steps to come in few minutes.

---------- Post added August 24th, 2018 at 12:04 AM ---------- Previous post was August 23rd, 2018 at 11:57 PM ----------

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Part2 : Stay at ext4, use nothing else, there is virtually no benefit in using F2FS, the speed increase is in the milliseconds.

If these steps below do not work, try another computer or another cable. Or better yet just be patient and get the OTG adapter and USB drive before doing anything else.

[B ]If you can use ADB [/B]

You can save your self alot of time by looking up how to give ADB system wide privileges: this will allow you to flash files without tying the directory path.

However, there is a faster way: [MENTION=4712355]mauronofrio[/MENTION] created a tool called: "TOOL ALL IN ONE"" and its great!

https://xdaforums.com/and...ctory-t3358711

Its an excellent tool for keeping your drivers and adb up to date. Plus it will give ADB system wide privileges.

Mauronofrio's tool can also unencrypt your stoarge

After install the All in One Tool

Make sure to check for the AIT program for updates, to the tool itself and to ADB.

Next, click button to allow ADB privileges system wide.

Get more information here:*https://toolaio.tk**

XDA page for Le pro 3 : https://xdaforums.com/le-...1#post71627491

* The all is one tool is excellent and you can use it to install everything you want.

* You can use it to unlock the bootloader.

* Remove Encryption

* Install TWRP,

* Install your Rom, Gapps and Magisk etc.

* The tool will also update your existing installation of ADB, Android Drivers, and provide system wide ADB privileges.

Again , if you do not use an OTG drive. Just use ADB for flashing your files, the steps are same as with any other phone.

---------- Post added at 12:13 AM ---------- Previous post was at 12:04 AM ----------

Post 3,

I just reread your post and only now seeing the partition size issue. The size issue will be resolved after formatting your storage, this is a strange issue, but is fixable. At this point you need to be extremely careful, if you lose you your boot, and recovery you are in trouble. FYI the boot and recovery are on different partitions., formatting storage does not affect them.

Specifically what did you flash?

No doubt, you flashed something not for the X722?

Question

Were you previously using a custom Rom?

Do not try flashing alternate firmwares,

There are several firmwares out there that will brick your phone, Go to you forum that I linked above for the safe versions. [MENTION=7800689]D1stRU3T0R[/MENTION] has a X722, perhaps he can chime in here and help provide some further advice on helping you out.

I am thinking that if you can use the All in One tool to flash the X722 stock Rom, you can have a fresh start. [MENTION=7800689]D1stRU3T0R[/MENTION], if you are ssing this mention, care to comment? Thanks