Thank you Roger for your prompt reply.
Unfortunately I don't have a Flash backup. Any clue where I could find one?
Thanks
Mike IK7VXC
Search found 11 matches
- Sun Oct 02, 2022 9:04 pm
- Forum: General discussions
- Topic: the radio won't enter the bootloader, and the green LED flickers
- Replies: 2
- Views: 931
- Sat Oct 01, 2022 4:08 pm
- Forum: General discussions
- Topic: the radio won't enter the bootloader, and the green LED flickers
- Replies: 2
- Views: 931
the radio won't enter the bootloader, and the green LED flickers
Hi, my Baofeng can tx/rx just fine and I can upload or change the codeplug with no issues. But today when I attempted to enter bootloader mode for firmware update the green led started to flicker randomly. Under these conditions I'm unable to upload the latest firmware. Is there a way I can recover ...
- Thu Aug 05, 2021 7:36 pm
- Forum: Off topic
- Topic: Need help in identifying component of Baofeng DM 860
- Replies: 15
- Views: 7723
Re: Need help in identifying component of Baofeng DM 860
Actually when comparing both circuit boards they are clearly not the same device.
https://ibb.co/4t6Rpb8
Mike IK7VXC
https://ibb.co/4t6Rpb8
Mike IK7VXC
- Thu Aug 05, 2021 12:53 pm
- Forum: Off topic
- Topic: Need help in identifying component of Baofeng DM 860
- Replies: 15
- Views: 7723
Re: Need help in identifying component of Baofeng DM 860
Colin, are you saying that the picture posted by LY1RF is misleading?
- Thu Aug 05, 2021 10:19 am
- Forum: Off topic
- Topic: Need help in identifying component of Baofeng DM 860
- Replies: 15
- Views: 7723
Re: Need help in identifying component of Baofeng DM 860
Thanks Colin for your input. I already sent for a RQA0009SXAQS. I hope I didn't make any mistakes. I'll keep my fingers crossed.
Mike IK7VXC
Mike IK7VXC
- Thu Aug 05, 2021 8:08 am
- Forum: Off topic
- Topic: Need help in identifying component of Baofeng DM 860
- Replies: 15
- Views: 7723
Re: Need help in identifying component of Baofeng DM 860
Thanks Rolandas for the picture. Hope the component is easily findable online.
Mike IK7VXC
Mike IK7VXC
- Thu Aug 05, 2021 7:38 am
- Forum: Off topic
- Topic: Need help in identifying component of Baofeng DM 860
- Replies: 15
- Views: 7723
Re: Need help in identifying component of Baofeng DM 860
Thanks guys. I think it's worth trying to replace the mosfet and see what happens. The point is, I don't know what type. If some of you has a Baofeng dm 860 (or the 1801 which "should" have the same hardware) and would be willing to look inside ... it would be really helpful. Disassembling is not a ...
- Thu Aug 05, 2021 6:05 am
- Forum: Off topic
- Topic: Need help in identifying component of Baofeng DM 860
- Replies: 15
- Views: 7723
Re: Need help in identifying component of Baofeng DM 860
Believe it or not only 9 volts!!!
- Wed Aug 04, 2021 3:35 pm
- Forum: Off topic
- Topic: Need help in identifying component of Baofeng DM 860
- Replies: 15
- Views: 7723
Need help in identifying component of Baofeng DM 860
Hi everybody. I need a little help. By mistake I powered my dm 860 (through a battery eliminator) with higher voltage. As a result the unit stopped transmitting. I opened it and looked at the circuitry and located a burned out component. https://ibb.co/1bz9DP0 https://ibb.co/NVzhQwK Since I wish to ...
- Mon Jan 25, 2021 11:16 pm
- Forum: New members must post here first
- Topic: [Please help] Same TG on both lines
- Replies: 2
- Views: 1256
Re: [Please help] Same TG on both lines
Thanks Colin for the pointer, I'll work on it.
Cheers
Mike
Cheers
Mike