Author Topic: Mega Everdrive V2 help bootloader  (Read 1718 times)

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Offline bran479

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Mega Everdrive V2 help bootloader
« on: March 29, 2019, 10:57 PM »
I have an older V2 before the X series cant get anything to load see screenshots tried multiple SD Cards, and different version of OS. From 2.01 to current.

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Offline lee4

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Re: Mega Everdrive V2 help bootloader
« Reply #1 on: March 29, 2019, 11:13 PM »
I must have a V1 and not realized it.  OSV9 the last one.  Got it sorted
download V1 OS here
http://krikzz.com/pub/support/mega-everdrive/v1/OS/
ED64 v2.0, 3.0 & X7 | EDMD v3 | MEGAED X7 M15 v2.01 | TED v2.4 | EDN8 v1.2N | SED v2.1 | SD2SNES rev E1 & PRO rev.B | EDGB v1.1 & X7 M17 rev B | EDGBA X5 M16 rev A
Super NT | Mega SG | Super Retro Advance | SGB v1 | PCE+SSD3

Offline bran479

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Re: Mega Everdrive V2 help bootloader
« Reply #2 on: March 29, 2019, 11:30 PM »
Same Result, I ordered a new X7 from SAG.  This was one of first flashcarts i brought think its hardware issue.  Tried V9

Offline netbeui

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Re: Mega Everdrive V2 help bootloader
« Reply #3 on: March 30, 2019, 12:09 AM »
I have an older V2 before the X series cant get anything to load see screenshots tried multiple SD Cards, and different version of OS. From 2.01 to current.

See Attached

Your screenshot shows an error that says "cannot find megaos.bin" but the filename in your other screenshot shows the filename as mega.bin. I guess try changing the filename so it matches?

Offline Marteicos

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Re: Mega Everdrive V2 help bootloader
« Reply #4 on: March 30, 2019, 12:55 AM »
No, he tried wrong os files. He needs to download the OS for Mega Everdrive V1.


Lee4 got it using a quote from OP himself from 2016, well played, sir.

Bran479 try another sd card or try formatting current one using sd formatter.
https://www.sdcard.org/downloads/formatter/index.html
« Last Edit: March 30, 2019, 12:57 AM by Marteicos »

Offline bran479

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Re: Mega Everdrive V2 help bootloader
« Reply #5 on: March 30, 2019, 08:56 AM »
I have tried other cards have several but the post reminded me had the same issue in 2016, tried new firmware then but this time using v9 on v1 firmware.

Same error so think something failing in cart.

Offline lee4

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Re: Mega Everdrive V2 help bootloader
« Reply #6 on: March 30, 2019, 04:57 PM »
the error in photo shows
you have Mega Everdrive v1
the bootloader version has nothing do with firmware version or model version
ED64 v2.0, 3.0 & X7 | EDMD v3 | MEGAED X7 M15 v2.01 | TED v2.4 | EDN8 v1.2N | SED v2.1 | SD2SNES rev E1 & PRO rev.B | EDGB v1.1 & X7 M17 rev B | EDGBA X5 M16 rev A
Super NT | Mega SG | Super Retro Advance | SGB v1 | PCE+SSD3

Offline bran479

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Re: Mega Everdrive V2 help bootloader
« Reply #7 on: March 31, 2019, 02:18 AM »
yeah bootloader just says problem finding megaos.bin. 

1. Going to go thru the v1 downloads folder one by one. v9 worked in 2016 but thinking this maybe systematic of an issue i was always having periodically.


Offline bran479

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Re: Mega Everdrive V2 help bootloader
« Reply #8 on: March 31, 2019, 02:21 AM »
thanks for sd link as well