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asked in Mobile Hardware by

2 Answers

0 votes
answered by Contributor (8k points)
If your mobile is 3G capable you don't need any hardware. If it isn't it is not possible.
0 votes
answered by Guru (88.1k points)
Yes! You find them in labs of mobile manufacturers, bt l dont think they are still in working order since most RD are now seized with 5g or 6





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