[Completed] LG Stylo 2 Plus Bootloop - XDA Assist

Model: LGMS5500, Lg Stylo 2 Plus (MetroPCS)
Here's my issue.
I recently rooted/installed TWRP for this phone, all was working well until one day the system started running extremely slow>
Pulling down the notification bar took about five seconds; it took about the same amount of time to turn the screen on/off.
I searched everywhere for fixes and tried every one to no avail, so I figured I'd do a factory reset.
After trying the factory reset from the settings app; all the phone did was reboot.
So I went into TWRP and reset/cleared data from there.
Now when the phone starts, it brings me to a screen saying "Encryption unsuccessful" and only gives me the option to reset my phone.
When I press this button, it just reboots to the same screen>
I can't get into TWRP because before all of this happened, I disabled USB debugging so I can't use my PC to get into recovery. There's also no way to boot to recovery with just the hardware buttons; the only way to get to TWRP with this phone is either from apps on the phone itself or using ADB.
Am I S.O.L here? Am I going to need to buy a new phone?

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I recently rooted a VERIZON LG G VISTA VS880 running Android 5.1.1 (Lollipop) using KingRoot. I decided to remove some bloatware, now that my phone is rooted. After that, I tried to restart my phone but when it was going to boot back up, I got slapped across the face with an odd message. Every time I try and turn it on, the screen reads, "Start Up Failed. Your device didn't start up Successfully. Use the Verizon Software Repair Assistant (which I don't have and don't know how to get without my phone working) on a computer to repair your device. Connect your device to your computer to get the Verizon Software Repair Assistant (Nothing happens). [Authentication Fail #9] [MODIFIED]". I have tried factory resetting it and wiping the cache, which are the only two options from download mode that seemed like they would help. I have also tried connecting it to my computer and searching online for help. I really need some help guys. Any help is much appreciated. Thank you very much.
JoseQuintero831 said:
I recently rooted a VERIZON LG G VISTA VS880 running Android 5.1.1 (Lollipop) using KingRoot. I decided to remove some bloatware, now that my phone is rooted. After that, I tried to restart my phone but when it was going to boot back up, I got slapped across the face with an odd message. Every time I try and turn it on, the screen reads, "Start Up Failed. Your device didn't start up Successfully. Use the Verizon Software Repair Assistant (which I don't have and don't know how to get without my phone working) on a computer to repair your device. Connect your device to your computer to get the Verizon Software Repair Assistant (Nothing happens). [Authentication Fail #9] [MODIFIED]". I have tried factory resetting it and wiping the cache, which are the only two options from download mode that seemed like they would help. I have also tried connecting it to my computer and searching online for help. I really need some help guys. Any help is much appreciated. Thank you very much.
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