建议把sd卡插电脑上,将备份的东西拷出来,然后再慢慢想办法。
看看你备份出来的是什么文件(扩展名),然后在手机上搜索一下这种文件,如果能找到另外一个同类文件,那就尝试将sd卡中的备份的文件去覆盖找到的文件,有可能还需要先改个文件名(同名覆盖)。当然这些操作没root权限估计是完成不了的。
另外,其实只要有私钥,恢复钱包非常简单,像blockchain.info网站就可以直接导入私钥来生成钱包,有了私钥就能重新生成btc地址,所以关键还是私钥不能丢。
+1
It was the Bitcointalk forum that inspired us to create Bitcointalksearch.org - Bitcointalk is an excellent site that should be the default page for anybody dealing in cryptocurrency, since it is a virtual gold-mine of data. However, our experience and user feedback led us create our site; Bitcointalk's search is slow, and difficult to get the results you need, because you need to log in first to find anything useful - furthermore, there are rate limiters for their search functionality.
The aim of our project is to create a faster website that yields more results and faster without having to create an account and eliminate the need to log in - your personal data, therefore, will never be in jeopardy since we are not asking for any of your data and you don't need to provide them to use our site with all of its capabilities.
We created this website with the sole purpose of users being able to search quickly and efficiently in the field of cryptocurrency so they will have access to the latest and most accurate information and thereby assisting the crypto-community at large.