How to update r4i gold 3ds for N3DS V6.2.0-12

At present,there are only two cards can work well on N3DS latest firmware since 3DS updated to V6.2.0-12.They are dstwo and r4i gold rts 3ds. The rest card still being blocked ,but there have a good reason to belive that later more and more cards will join the compatibility list and following is a detailed guide on how to update r4i gold 3ds for N3DS V6.2.0-12  and hope it will helpful for those users who needed it .
Prepared things :
1. R4i gold 3ds card micro sd card as well as a card reader .
2. A console ( NDS/NDSL, DSi/ 3DS ( firmware lower than V6.2.0-12 ).
Steps
1. download the latest wood firmware v1.61 from r4ids.cn

2. unzip it,open the folder and copy the root files into your micro sd card

3. download the N3DS V6.2.0-12 updated patch


4. unzip it,open the folder and you will see these two files

5. For NDS Users :
1) if you update your r4i gold rts 3ds by NDS/NDSL,you need put these files into your micro sd card

2) insert your micro sd card into your r4i gold and put them together your NDS and boot up R4iGold_3DS62_Patch_NDSL.nds


3) Take out your r4i gold 3ds from NDSL and reinsert your r4i gold 3ds
4) Press KEY_A and the updating process will begin



5 ) After updating your card with sucess, your r4i gold 3ds can support 3DS6.2.0-12 now.

6. For DSi and 3DS Users
1) you need put these files into your micro sd card


2 ) insert your micro sd card into your r4i gold and put them together your NDS and boot up R4iGold_3DS62_Patch_NDSi_3DS.nds to update your r4i gold 3ds.
3) Press KEY_A and the updating process will begin.
4) After updating your card with sucess, your r4i gold 3ds can support 3DS6.2.0-12 now