Search found 19 matches

by ScootScooter
Fri Dec 25, 2020 11:58 pm
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

Hi All! I just bought off brand dashboard for my Walmart Bird ES4, should I flash the board before installing it on my scooter? Thanks! What are you trying to do? If you just want original functionality back, just install that. I have the green dashboard. Do I just need to remove the c15 capacitor ...
by ScootScooter
Thu Dec 24, 2020 9:37 am
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

Got my bird back. Took about 3.5 weeks, including nearly a week just to get the rma number. No issues with the warranty, just took them a bit to process it and issue me the return label. They covered shipping both ways. They clearly updated the software. Max speed is now 18-19 on the flats, regen b...
by ScootScooter
Thu Dec 24, 2020 5:48 am
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

I fried my control board. Was riding at 15mph, hit the ebrake, then the front wheel locked up permanently. Front wheel feels like the brake is engaged fully even when powered off. Disconnecting the battery connectors releases the front brake, so I'm sure the solder traces or mosfets are fried. I fi...
by ScootScooter
Wed Dec 02, 2020 3:15 am
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

So i decided to take Cory of Muvmotion.com up on his offer. First he spent probably 20 minutes guiding me on how to take apart my es-4 to get the dashboard out. He is shipping me a pre-flashed OEM dashboard (taken from a scrapped scooter. He is very reasonable so ask him if you need something. Surp...
by ScootScooter
Wed Dec 02, 2020 3:13 am
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

I fried my control board. Was riding at 15mph, hit the ebrake, then the front wheel locked up permanently. Front wheel feels like the brake is engaged fully even when powered off. Disconnecting the battery connectors releases the front brake, so I'm sure the solder traces or mosfets are fried. I fi...
by ScootScooter
Wed Dec 02, 2020 1:54 am
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

I've been offering free tech support to anyone that wants to text me. I appreciate the offer. I think we all would love to just have the info out here and build on it for future Googlers too. I assume you offer the free support because you're probably also selling pre-flashed boards, which is fine....
by ScootScooter
Wed Dec 02, 2020 12:39 am
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

I bought 3 of these. 2 of them have oem green boards, 1 has a purple clone. I was able to flash the 2 boards via ST-Link successfully which unlocked bluetooth flashing capability and speed to 20mph among other things. I tried flashing the clone but bricked it and can't find the original firmware fo...
by ScootScooter
Tue Dec 01, 2020 10:07 pm
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

Scooterscoot, I left you a message. Basically its still showing error code 21 and sometimes 19. I don't hear of others with this issue. I'm guessing this is third party refurb and Segway will not warranty. I wish i could get it fixed without spending more money. But you purchased the warranty? Thes...
by ScootScooter
Tue Dec 01, 2020 9:54 pm
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

I bought 3 of these. 2 of them have oem green boards, 1 has a purple clone. I was able to flash the 2 boards via ST-Link successfully which unlocked bluetooth flashing capability and speed to 20mph among other things. I tried flashing the clone but bricked it and can't find the original firmware fo...
by ScootScooter
Tue Dec 01, 2020 6:57 pm
Forum: Ninebot ES and E-series
Topic: Walmart Special ES4 Advice!
Replies: 96
Views: 25581

Re: Walmart Special ES4 Advice!

I also bought as ES4-800 for $199. I have had numerous issues with error codes. At first it wouldn't stay on. I've had error code 18, 19, 21, and 42. By reseating the battery about 5 times and reconnecting the cables i eventually got it to work. I went on a 2 mile ride without issue. I am going to ...

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