Great guide, thanks for uploading, can I suggest that you check video before uploading, as a lot of what you were doing was off camera and a little frustrating
Hi! Great replacement, I have a question, before inserting the new battery already programmed with the qianli flex, is it necessary first to turn on the phone with a non-original battery? I don't understand if it is a mandatory procedure, thanks from italy
Hi Brady, thank-you for such an informative video, it was very easy to follow. I just have a couple of questions 1) Is this possible to do with the QianLi iCopy providing you have the battery board? and 2) When using the tag on flex, is this re-usable e.g. if I had 10 x iPhone 11 battery's to do, would I be able to re-programme with 1 tag on flex for all or would I need 10, 1 for each battery?
Icopy does not work you would need the interstellar programmer. Or you can get the XCAP bms and tag on flex from injured gadgets which has a reusable tag on flex and does not require a programmer to reset the battery health.
i've have just tried right now with my new flex iphone 11, and have the same problem that you, but you when tried to write new data without efficiency, works, but mine did'nt work, keep saying the same message :.(
i have and iphone 11 and when i'm trying to write the new information it shows this message "the battery is bound, please untie it!" and also when i click on Unbind it shows "this cable is not bound to the battery. please replace the cable" what can i do? which cable do i need to replace?
You need a new cable every time you change the battery. Once the cable is used it will be “bound” to the bms. It then won’t let you bind to another bms to write data.
@@phonedoctorbrady I have been looking for 6 months an elaborate video about battery swap that a normal person talks and not a computer voice Thank you so much for the beautiful work you’re doing, you are so helpful
@@kertjj3522 you’re so welcome! I will be making more videos for products from my supplier and posting on my channel so please consider subscribing :). It’s also super helpful to share my channel.
You know that after removing tag it only shows "old" condition and cycles like replacing battery with same SN for example on iphone 8. On 3U Tools you will see all old cycles and condition. Only phone will show 100%, and it will not go down.
My supplier has not had those holders available for other models unfortunately. Not sure if they can be found elsewhere though. I plan to make an improved video and I can show the process without the holder, it’s very straight forward just have to line it up folded instead of flat.
After doing what you do everything works except one thing. The battery health on phone still showing what original battery was. When plugged into programmer it shows 100% original but checking battery health on phone still saying 82
Have you tried to restore the phone after the process is done and tag-on flex removed? Does the battery health still stay at 100% or drops back to its previous value?
@@phonedoctorbrady or another, easier option: after you have 100% health showing after the complete process - boot it with aftermarket battery to show message again and try 100% battery without tag-on flex and see if you still have 100% or it went back to 82%
@@applepietech that’s also a good idea. I will try that with the next one and also try and improve this video overall. I have another swap recorded I am trying to edit and get posted but it would have to be a separate video to check if the tag on flex is needed
@@applepietech Please update on this, This was my first thought is that maybe a DFU restore will make the battery read improperly without the Tag on Flex
If you’re using the XCAP bms tag on flex from injured gadgets you can use it as many turns as you like. If you’re using another brand it is single use only by design.
Hey, nice video. One question, I’ve found that the positive terminal never seems to spot weld very well I find that it blows holes straight through the metal, even on very low mode. Any ideas? I have no problem welding the negative terminal. Thanks
What's up bro, I ask, what is the version of the flex tag on? 1.2 or 2.0, I have apollo and flex tag on 2.0 and it loops between connecting and disconnecting. I can't program like that.
Hello very nice video thank you so much for that. I tried the same using JC-V1S on a XR. Warning message was removed but the battery health % remains the old one. How can I fix that? Thanks in advanced!
Thank you for your support. To correct the battery health you need to first connect a non genuine battery to trigger the notification is settings, then you connect your reprogrammed battery and it will reflect the correct battery health.
Hello! Did you use the qianli tag on flex with the JC-V1S or the JC tag on flex? Would like to know if the JC-V1S works with the qianli tag on flex. Thanks
No you can’t just use the programmer. This whole process is necessary to avoid the battery message and to keep battery health. The reason is because Apple has serialized two chips on the battery control board. The only other option is to solder and transfer those chips from one Bms to another. I’ve done it both ways and this is much easier. Don’t be shy from spot welding it’s very straight forward and easy.
I have heard the battery capacity does not go down overtime to accurately reflect the capacity loss overtime which results in angry customer...after they find out battery is stuck at 100% after 1-2 years. Customers might lose trust in you at the point
That’s not true, I had a customer come in today for a broken screen, we did their battery 4 months ago and the battery health is at 94%. If anything when I saw that I thought that the battery health has decreased too fast. There’s lots of misinformation out about replacing batteries and correcting the battery health. It’s a good process and it works.
@@phonedoctorbrady Thats good to know that battery health decreases overtime after BMS swap but 6% loss in 4 months sounds like mismatch going on with old apple bms and ampsentrix new cell. I am worried about safety aspect of all this to be honest for the customer. thank you for the reply
Were completely out of the frame during the crucial BMS taping phase of the video.. i know I shouldn’t whine since it’s a generous free education video but 😞
I apologize, I’m new to these videos so I’m trying my best and I’ll work on an improved video to go over everything again. Subscribe to my channel and it will notify you when I get the new video posted.
Great guide, thanks for uploading, can I suggest that you check video before uploading, as a lot of what you were doing was off camera and a little frustrating
Wow.That's great.You're so talented.I enjoyed watching your video.
do I need the external flex for iPhone SE 2020 to modify? Finally, it has an iPhone 11 battery connector.
Hi! Great replacement, I have a question, before inserting the new battery already programmed with the qianli flex, is it necessary first to turn on the phone with a non-original battery? I don't understand if it is a mandatory procedure, thanks from italy
Hi Brady, thank-you for such an informative video, it was very easy to follow. I just have a couple of questions 1) Is this possible to do with the QianLi iCopy providing you have the battery board? and 2) When using the tag on flex, is this re-usable e.g. if I had 10 x iPhone 11 battery's to do, would I be able to re-programme with 1 tag on flex for all or would I need 10, 1 for each battery?
Icopy does not work you would need the interstellar programmer.
Or you can get the XCAP bms and tag on flex from injured gadgets which has a reusable tag on flex and does not require a programmer to reset the battery health.
i've have just tried right now with my new flex iphone 11, and have the same problem that you, but you when tried to write new data without efficiency, works, but mine did'nt work, keep saying the same message :.(
i have and iphone 11 and when i'm trying to write the new information it shows this message "the battery is bound, please untie it!" and also when i click on Unbind it shows "this cable is not bound to the battery. please replace the cable" what can i do? which cable do i need to replace?
Good video, I thought that the external flex most to be all time connect with the battery!! You only buy 1 extra cable for each models!! Thanks
You need a new cable every time you change the battery. Once the cable is used it will be “bound” to the bms. It then won’t let you bind to another bms to write data.
Here’s my new video trying to improve. This doesn’t include the tag on flex because it’s for xs max
ruclips.net/video/8cRli3EmC88/видео.html
@@phonedoctorbrady I have been looking for 6 months an elaborate video about battery swap that a normal person talks and not a computer voice
Thank you so much for the beautiful work you’re doing, you are so helpful
@@kertjj3522 you’re so welcome! I will be making more videos for products from my supplier and posting on my channel so please consider subscribing :). It’s also super helpful to share my channel.
Will the battery health go down over time or will it be locked to 100?
It will go down once the cycle life (how many times you charge your phone) increases. :)
You know that after removing tag it only shows "old" condition and cycles like replacing battery with same SN for example on iphone 8. On 3U Tools you will see all old cycles and condition. Only phone will show 100%, and it will not go down.
Great video. One question, Can you also use the BMS holder for a XR battery? Thanks
My supplier has not had those holders available for other models unfortunately. Not sure if they can be found elsewhere though. I plan to make an improved video and I can show the process without the holder, it’s very straight forward just have to line it up folded instead of flat.
Here’s my new video trying to improve. This doesn’t include the tag on flex because it’s for xs max
ruclips.net/video/8cRli3EmC88/видео.html
How much more do u charge with and without the bms swap
After doing what you do everything works except one thing. The battery health on phone still showing what original battery was. When plugged into programmer it shows 100% original but checking battery health on phone still saying 82
Have you tried to restore the phone after the process is done and tag-on flex removed? Does the battery health still stay at 100% or drops back to its previous value?
I have not tried that. That would be an interesting thing to try, thank you for the suggestion!
@@phonedoctorbrady or another, easier option: after you have 100% health showing after the complete process - boot it with aftermarket battery to show message again and try 100% battery without tag-on flex and see if you still have 100% or it went back to 82%
@@applepietech that’s also a good idea. I will try that with the next one and also try and improve this video overall. I have another swap recorded I am trying to edit and get posted but it would have to be a separate video to check if the tag on flex is needed
Here’s my new video trying to improve. This doesn’t include the tag on flex because it’s for xs max
ruclips.net/video/8cRli3EmC88/видео.html
@@applepietech Please update on this, This was my first thought is that maybe a DFU restore will make the battery read improperly without the Tag on Flex
Hey bro I have a question. Can you rewrite to another battery with the same tag? I’m having issues with it
If you’re using the XCAP bms tag on flex from injured gadgets you can use it as many turns as you like. If you’re using another brand it is single use only by design.
Hey, nice video. One question, I’ve found that the positive terminal never seems to spot weld very well I find that it blows holes straight through the metal, even on very low mode.
Any ideas? I have no problem welding the negative terminal.
Thanks
Try changing the distance between your welding probes. Maybe you have them too close together.
Here’s my new video trying to improve. This doesn’t include the tag on flex because it’s for xs max
ruclips.net/video/8cRli3EmC88/видео.html
What's up bro, I ask, what is the version of the flex tag on? 1.2 or 2.0, I have apollo and flex tag on 2.0 and it loops between connecting and disconnecting. I can't program like that.
Same. Did you ever solve the issue?
Hello very nice video thank you so much for that. I tried the same using JC-V1S on a XR. Warning message was removed but the battery health % remains the old one. How can I fix that? Thanks in advanced!
Thank you for your support. To correct the battery health you need to first connect a non genuine battery to trigger the notification is settings, then you connect your reprogrammed battery and it will reflect the correct battery health.
@@phonedoctorbrady Hahah no way thank you 🙏 I’m gonna try right now.
Update: 100% working thanks a lot
Can we use the battery to full capacity even it shows old battery health?
@@latheefthemass7748 I imagine yes you could but but I am not certain on that.
Hello! Did you use the qianli tag on flex with the JC-V1S or the JC tag on flex? Would like to know if the JC-V1S works with the qianli tag on flex. Thanks
Can’t you just use the copy thingy to do it? I really don’t wanna use a spot welder thing
No you can’t just use the programmer. This whole process is necessary to avoid the battery message and to keep battery health. The reason is because Apple has serialized two chips on the battery control board. The only other option is to solder and transfer those chips from one Bms to another. I’ve done it both ways and this is much easier. Don’t be shy from spot welding it’s very straight forward and easy.
Gracias por tu video, ahora necesito una operación de cuello
It’s working with i copy plus?
No that programmer doesn’t work for this
Amazing video but please redo with the 26 minute mark BMS alignment portion in frame
Here’s my new video trying to improve. This doesn’t include the tag on flex because it’s for xs max
ruclips.net/video/8cRli3EmC88/видео.html
would you still get the battery important message?
Did you watch the full video? What is your question exactly? If you follow this process you will not have the battery important message.
The most important part of this clip is missing,because you didn’t fix the camera by putting bms protection..l wanted to see how can I pack bms back
Check the other video on my channel that I do an xS max it’s better for that.
I have heard the battery capacity does not go down overtime to accurately reflect the capacity loss overtime which results in angry customer...after they find out battery is stuck at 100% after 1-2 years. Customers might lose trust in you at the point
That’s not true, I had a customer come in today for a broken screen, we did their battery 4 months ago and the battery health is at 94%. If anything when I saw that I thought that the battery health has decreased too fast.
There’s lots of misinformation out about replacing batteries and correcting the battery health. It’s a good process and it works.
@@phonedoctorbrady Thats good to know that battery health decreases overtime after BMS swap but 6% loss in 4 months sounds like mismatch going on with old apple bms and ampsentrix new cell. I am worried about safety aspect of all this to be honest for the customer. thank you for the reply
Were completely out of the frame during the crucial BMS taping phase of the video.. i know I shouldn’t whine since it’s a generous free education video but 😞
I apologize, I’m new to these videos so I’m trying my best and I’ll work on an improved video to go over everything again. Subscribe to my channel and it will notify you when I get the new video posted.
Here’s my new video trying to improve. This doesn’t include the tag on flex because it’s for xs max
ruclips.net/video/8cRli3EmC88/видео.html
@@phonedoctorbrady thank you sir I’m subbing !
Before install battery you need install new battery after pop battery massage for clear old date remove battery and install