[Question] help with thl t200

[pablobhz]

I've posted this thread in general phone but only now I found out it was wrong ; please , any admin who can delete the other thread is in the wrong place. Well, let's go.
Hi folks.
I've recently done a series of flashing tests to my THL T200 (flashed another roms in order to see its performance). But now my touchscreen seems to be way unresponsive ; its like i can't even type faster because it won't get my touches.
Also the phone became way way wayyy laggy ; everytime i'm having to clear recent apps in order to get it working ; without mentioning the fact that sometimes open a simple app takes a f****** long time.

I remember that during the flash (always using SP-Flash tools) my phone showed some message about a corrupted partition but i ignored it (i pressed ok and couldn't read the entire message) - but i remember that this message said something that my phone performance could be corrupted.

Is there anything i can do to check what is going on ? Or my phone is lost ?
PS: All other functions are okay (Data, Wifi, Gps, etc etc etc) - only the touch is wayyy unresponsive.

Thanks in advance

[Ninja^F.U.B.A.R.]

Hmm... You could do a full format with flash tool and then download the stock ROM to the phone. I'm not sure that will help, but it might. That's probably what I'd do. If the problem still continued, it may be a physical probably with RAM or storage.

[pablobhz]

Hmm... You could do a full format with flash tool and then download the stock ROM to the phone. I'm not sure that will help, but it might. That's probably what I'd do. If the problem still continued, it may be a physical probably with RAM or storage.

Already did this one. Thats what i tought at first (maybe a full format could help).
But ... it didn't. Now i'm using the stock rom (the one from february) but it doesn't seem to fix anything ; lag's still here.

I was thinking about an older SP Flash Tools VErsion...with a full format + stock rom, again. Maybe that would help...

If it doesn't...you know any utility i can use for testing purposes (test what is wrong) ?

[Ninja^F.U.B.A.R.]

Well you can test memory with flash tool.. SP Flash Tool series 3. But that has also sometimes caused bricks. Still, if there's no other option, you might want to try.

[pablobhz]

I don't think that opening the phone would soulve anything else.
Is it possible that i damaged the phone during those flash procedures ?
What about re-partition the phone - maybe it could change something ?

[WuddaWaste]

Geez man. I'm sorry. This sounds rough.

I know we have a tutorial here that talks about modifying your EBR to change partition size. I personally have never been through the process, but (warning: wild guessing out of nowhere here) I think it might be possible that your EBR has become corrupt. Perhaps you could decipher from this how to error-check it, or someone with experience might be able to help?

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Might be a long shot, but in a video posted by one of our new members, it showed how to completely reformat your NVRAM. When I watched the video in trying to help him out, it reminded me of your problem. Might be worth scoping.

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P.S. Thanks for taking the extra time to post this in the right place. I just deleted your other thread. In all actuality, we're happy to try to help out regardless of where you post stuff.... but it's super awesome that you went out of your way to do it right.